56198425032 has 72 divisors (see below), whose sum is σ = 159109464150. Its totient is φ = 17918326272.

The previous prime is 56198425027. The next prime is 56198425033. The reversal of 56198425032 is 23052489165.

56198425032 is a `hidden beast` number, since 5 + 6 + 198 + 425 + 0 + 32 = 666.

It can be written as a sum of positive squares in only one way, i.e., 41883259716 + 14315165316 = 204654^2 + 119646^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is not an unprimeable number, because it can be changed into a prime (56198425033) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 699657 + ... + 775832.

Almost surely, 2^56198425032 is an apocalyptic number.

It is an amenable number.

56198425032 is an abundant number, since it is smaller than the sum of its proper divisors (102911039118).

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

56198425032 is a wasteful number, since it uses less digits than its factorization.

56198425032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1475547 (or 1475517 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The spelling of 56198425032 in words is "fifty-six billion, one hundred ninety-eight million, four hundred twenty-five thousand, thirty-two".