56545932 has 24 divisors (see below), whose sum is σ = 132636672. Its totient is φ = 18749200.

The previous prime is 56545913. The next prime is 56545933. The reversal of 56545932 is 23954565.

It is not an unprimeable number, because it can be changed into a prime (56545933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10044 + ... + 14627.

It is an arithmetic number, because the mean of its divisors is an integer number (5526528).

Almost surely, 2^56545932 is an apocalyptic number.

It is an amenable number.

56545932 is an abundant number, since it is smaller than the sum of its proper divisors (76090740).

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

56545932 is a wasteful number, since it uses less digits than its factorization.

56545932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24869 (or 24867 counting only the distinct ones).

The product of its digits is 162000, while the sum is 39.

The square root of 56545932 is about 7519.7029196638. The cubic root of 56545932 is about 383.8254686461.

The spelling of 56545932 in words is "fifty-six million, five hundred forty-five thousand, nine hundred thirty-two".