56188032 has 32 divisors (see below), whose sum is σ = 149250480. Its totient is φ = 18729216.

The previous prime is 56188031. The next prime is 56188079. The reversal of 56188032 is 23088165.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 56187984 and 56188002.

It is not an unprimeable number, because it can be changed into a prime (56188031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72778 + ... + 73545.

Almost surely, 2^56188032 is an apocalyptic number.

It is an amenable number.

56188032 is an abundant number, since it is smaller than the sum of its proper divisors (93062448).

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

56188032 is a wasteful number, since it uses less digits than its factorization.

56188032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146340 (or 146328 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 56188032 is about 7495.8676615853. The cubic root of 56188032 is about 383.0139632737.

The spelling of 56188032 in words is "fifty-six million, one hundred eighty-eight thousand, thirty-two".