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55500525027756 = 2233513893750257
BaseRepresentation
bin11001001111010001110010…
…00101000100000110101100
321021111210120000102021111000
430213220321011010012230
524233310033401342011
6314012331134200300
714455531514626044
oct1447507105040654
9237453500367430
1055500525027756
1116758705534186
126284459653090
1324c78a5640b03
14d9c34dc02724
15663a69123356
hex327a391441ac

55500525027756 has 24 divisors (see below), whose sum is σ = 143890250072240. Its totient is φ = 18500175009216.

The previous prime is 55500525027749. The next prime is 55500525027793. The reversal of 55500525027756 is 65772052500555.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 256946875021 + ... + 256946875236.

Almost surely, 255500525027756 is an apocalyptic number.

It is an amenable number.

55500525027756 is an abundant number, since it is smaller than the sum of its proper divisors (88389725044484).

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

55500525027756 is a wasteful number, since it uses less digits than its factorization.

55500525027756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513893750270 (or 513893750262 counting only the distinct ones).

The product of its (nonzero) digits is 18375000, while the sum is 54.

The spelling of 55500525027756 in words is "fifty-five trillion, five hundred billion, five hundred twenty-five million, twenty-seven thousand, seven hundred fifty-six".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 513893750257 1027787500514 1541681250771 2055575001028 3083362501542 4625043752313 6166725003084 9250087504626 13875131256939 18500175009252 27750262513878 55500525027756