56191932 has 36 divisors (see below), whose sum is σ = 142995216. Its totient is φ = 18604800.

The previous prime is 56191909. The next prime is 56191939. The reversal of 56191932 is 23919165.

56191932 is a `hidden beast` number, since 5 + 619 + 1 + 9 + 32 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56191939) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 268 + ... + 10604.

Almost surely, 2^56191932 is an apocalyptic number.

It is an amenable number.

56191932 is an abundant number, since it is smaller than the sum of its proper divisors (86803284).

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

56191932 is a wasteful number, since it uses less digits than its factorization.

56191932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10498 (or 10493 counting only the distinct ones).

The product of its digits is 14580, while the sum is 36.

The square root of 56191932 is about 7496.1278004047. The cubic root of 56191932 is about 383.0228247094.

The spelling of 56191932 in words is "fifty-six million, one hundred ninety-one thousand, nine hundred thirty-two".