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55337539992 = 23371013325163
BaseRepresentation
bin110011100010010111…
…111101100110011000
312021211120100022000020
4303202113331212120
51401312402234432
641231031310440
73666213220560
oct634227754630
9167746308006
1055337539992
1121517664929
12a88451b420
1352ab811307
14296d577da0
15168d27322c
hexce25fd998

55337539992 has 64 divisors (see below), whose sum is σ = 158263822080. Its totient is φ = 15795069312.

The previous prime is 55337539937. The next prime is 55337540009. The reversal of 55337539992 is 29993573355.

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, 7603 + ... + 332765.

It is an arithmetic number, because the mean of its divisors is an integer number (2472872220).

Almost surely, 255337539992 is an apocalyptic number.

It is an amenable number.

55337539992 is an abundant number, since it is smaller than the sum of its proper divisors (102926282088).

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

55337539992 is a wasteful number, since it uses less digits than its factorization.

55337539992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326192 (or 326188 counting only the distinct ones).

The product of its digits is 34445250, while the sum is 60.

The spelling of 55337539992 in words is "fifty-five billion, three hundred thirty-seven million, five hundred thirty-nine thousand, nine hundred ninety-two".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 1013 2026 3039 4052 6078 7091 8104 12156 14182 21273 24312 28364 42546 56728 85092 170184 325163 650326 975489 1300652 1950978 2276141 2601304 3901956 4552282 6828423 7803912 9104564 13656846 18209128 27313692 54627384 329390119 658780238 988170357 1317560476 1976340714 2305730833 2635120952 3952681428 4611461666 6917192499 7905362856 9222923332 13834384998 18445846664 27668769996 55337539992