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50551005550536 = 23321934858974869
BaseRepresentation
bin10110111111001110100101…
…01110101001011111001000
320121222121222111022102000200
423133213102232221133020
523111211424410104121
6255302451130332200
713435122020342451
oct1337472256513710
9217877874272020
1050551005550536
111511a619853637
12580515958a060
132228c29a4218a
14c6a978912128
155c9e33563a26
hex2df9d2ba97c8

50551005550536 has 96 divisors (see below), whose sum is σ = 137623016739000. Its totient is φ = 16762458857472.

The previous prime is 50551005550517. The next prime is 50551005550559. The reversal of 50551005550536 is 63505550015505.

50551005550536 is a `hidden beast` number, since 5 + 0 + 5 + 5 + 10 + 0 + 55 + 50 + 536 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 35945660520900 + 14605345029636 = 5995470^2 + 3821694^2 .

It is a junction number, because it is equal to n+sod(n) for n = 50551005550491 and 50551005550500.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 675155310 + ... + 675230178.

Almost surely, 250551005550536 is an apocalyptic number.

It is an amenable number.

50551005550536 is an abundant number, since it is smaller than the sum of its proper divisors (87072011188464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50551005550536 is a wasteful number, since it uses less digits than its factorization.

50551005550536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123663 (or 123656 counting only the distinct ones).

The product of its (nonzero) digits is 1406250, while the sum is 45.

The spelling of 50551005550536 in words is "fifty trillion, five hundred fifty-one billion, five million, five hundred fifty thousand, five hundred thirty-six".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 193 386 579 772 1158 1544 1737 2316 3474 4632 6948 13896 48589 74869 97178 145767 149738 194356 224607 291534 299476 388712 437301 449214 583068 598952 673821 874602 898428 1166136 1347642 1749204 1796856 2695284 3498408 5390568 9377677 14449717 18755354 28133031 28899434 37510708 43349151 56266062 57798868 75021416 84399093 86698302 112532124 115597736 130047453 168798186 173396604 225064248 260094906 337596372 346793208 520189812 675192744 1040379624 3637809841 7275619682 10913429523 14551239364 21826859046 29102478728 32740288569 43653718092 65480577138 87307436184 130961154276 261922308552 702097299313 1404194598626 2106291897939 2808389197252 4212583795878 5616778394504 6318875693817 8425167591756 12637751387634 16850335183512 25275502775268 50551005550536