56675240 has 32 divisors (see below), whose sum is σ = 127733760. Its totient is φ = 22632000.

The previous prime is 56675221. The next prime is 56675249. The reversal of 56675240 is 4257665.

It is a self number, because there is not a number n which added to its sum of digits gives 56675240.

It is not an unprimeable number, because it can be changed into a prime (56675249) 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, 45425 + ... + 46655.

It is an arithmetic number, because the mean of its divisors is an integer number (3991680).

Almost surely, 2^56675240 is an apocalyptic number.

It is an amenable number.

56675240 is an abundant number, since it is smaller than the sum of its proper divisors (71058520).

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

56675240 is a wasteful number, since it uses less digits than its factorization.

56675240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2393 (or 2389 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 56675240 is about 7528.2959559252. The cubic root of 56675240 is about 384.1178204723.

The spelling of 56675240 in words is "fifty-six million, six hundred seventy-five thousand, two hundred forty".