55975900176 has 200 divisors, whose sum is σ = 185368058304. Its totient is φ = 15974703360.

The previous prime is 55975900139. The next prime is 55975900223. The reversal of 55975900176 is 67100957955.

55975900176 is a `hidden beast` number, since 559 + 75 + 9 + 0 + 0 + 17 + 6 = 666.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 9186891 + ... + 9192981.

Almost surely, 2^55975900176 is an apocalyptic number.

55975900176 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55975900176, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92684029152).

55975900176 is an abundant number, since it is smaller than the sum of its proper divisors (129392158128).

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

55975900176 is a wasteful number, since it uses less digits than its factorization.

55975900176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7131 (or 7116 counting only the distinct ones).

The product of its (nonzero) digits is 2976750, while the sum is 54.

The spelling of 55975900176 in words is "fifty-five billion, nine hundred seventy-five million, nine hundred thousand, one hundred seventy-six".