56342536 has 16 divisors (see below), whose sum is σ = 106613100. Its totient is φ = 27912384.

The previous prime is 56342521. The next prime is 56342549. The reversal of 56342536 is 63524365.

It can be written as a sum of positive squares in 2 ways, for example, as 56340036 + 2500 = 7506^2 + 50^2 .

It is a super-2 number, since 2×56342536² = 6348962725822592, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31435 + ... + 33178.

Almost surely, 2^56342536 is an apocalyptic number.

It is an amenable number.

56342536 is a deficient number, since it is larger than the sum of its proper divisors (50270564).

56342536 is a wasteful number, since it uses less digits than its factorization.

56342536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64728 (or 64724 counting only the distinct ones).

The product of its digits is 64800, while the sum is 34.

The square root of 56342536 is about 7506.1665315925. The cubic root of 56342536 is about 383.3647083750.

The spelling of 56342536 in words is "fifty-six million, three hundred forty-two thousand, five hundred thirty-six".