56870448 has 40 divisors (see below), whose sum is σ = 147758400. Its totient is φ = 18848064.

The previous prime is 56870417. The next prime is 56870449. The reversal of 56870448 is 84407865.

It is not an unprimeable number, because it can be changed into a prime (56870449) 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, 5283 + ... + 11901.

It is an arithmetic number, because the mean of its divisors is an integer number (3693960).

Almost surely, 2^56870448 is an apocalyptic number.

It is an amenable number.

56870448 is an abundant number, since it is smaller than the sum of its proper divisors (90887952).

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

56870448 is a wasteful number, since it uses less digits than its factorization.

56870448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6809 (or 6803 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 42.

The square root of 56870448 is about 7541.2497637991. The cubic root of 56870448 is about 384.5583241053.

The spelling of 56870448 in words is "fifty-six million, eight hundred seventy thousand, four hundred forty-eight".