Search a number
-
+
55132656504 = 233107178312041
BaseRepresentation
bin110011010110001010…
…011001001101111000
312021022021211010200220
4303112022121031320
51400402430002004
641154432100040
73661144563612
oct632612311570
9167267733626
1055132656504
1121421a46932
12a827994620
135278237293
142950283db2
15167a2a1dd9
hexcd6299378

55132656504 has 64 divisors (see below), whose sum is σ = 139209373440. Its totient is φ = 18194077440.

The previous prime is 55132656473. The next prime is 55132656511. The reversal of 55132656504 is 40565623155.

55132656504 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4572724 + ... + 4584764.

It is an arithmetic number, because the mean of its divisors is an integer number (2175146460).

Almost surely, 255132656504 is an apocalyptic number.

It is an amenable number.

55132656504 is an abundant number, since it is smaller than the sum of its proper divisors (84076716936).

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

55132656504 is a wasteful number, since it uses less digits than its factorization.

55132656504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13940 (or 13936 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 42.

The spelling of 55132656504 in words is "fifty-five billion, one hundred thirty-two million, six hundred fifty-six thousand, five hundred four".

Divisors: 1 2 3 4 6 8 12 24 107 214 321 428 642 856 1284 1783 2568 3566 5349 7132 10698 12041 14264 21396 24082 36123 42792 48164 72246 96328 144492 190781 288984 381562 572343 763124 1144686 1288387 1526248 2289372 2576774 3865161 4578744 5153548 7730322 10307096 15460644 21469103 30921288 42938206 64407309 85876412 128814618 171752824 257629236 515258472 2297194021 4594388042 6891582063 9188776084 13783164126 18377552168 27566328252 55132656504