56520348 has 48 divisors (see below), whose sum is σ = 135663360. Its totient is φ = 18307584.

The previous prime is 56520341. The next prime is 56520371. The reversal of 56520348 is 84302565.

It is a super-2 number, since 2×56520348² = 6389099476082208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56520341) 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, 68265 + ... + 69087.

It is an arithmetic number, because the mean of its divisors is an integer number (2826320).

Almost surely, 2^56520348 is an apocalyptic number.

It is an amenable number.

56520348 is an abundant number, since it is smaller than the sum of its proper divisors (79143012).

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

56520348 is a wasteful number, since it uses less digits than its factorization.

56520348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 986 (or 984 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 56520348 is about 7518.0015961690. The cubic root of 56520348 is about 383.7675731041.

The spelling of 56520348 in words is "fifty-six million, five hundred twenty thousand, three hundred forty-eight".