56574938 has 32 divisors (see below), whose sum is σ = 101803008. Its totient is φ = 23068800.

The previous prime is 56574937. The next prime is 56574953. The reversal of 56574938 is 83947565.

It is a junction number, because it is equal to n+sod(n) for n = 56574892 and 56574901.

It is not an unprimeable number, because it can be changed into a prime (56574937) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25406 + ... + 27542.

It is an arithmetic number, because the mean of its divisors is an integer number (3181344).

Almost surely, 2^56574938 is an apocalyptic number.

56574938 is a deficient number, since it is larger than the sum of its proper divisors (45228070).

56574938 is a wasteful number, since it uses less digits than its factorization.

56574938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2238.

The product of its digits is 907200, while the sum is 47.

The square root of 56574938 is about 7521.6313390115. The cubic root of 56574938 is about 383.8910869145.

The spelling of 56574938 in words is "fifty-six million, five hundred seventy-four thousand, nine hundred thirty-eight".