56758450 has 48 divisors (see below), whose sum is σ = 121313664. Its totient is φ = 19353600.

The previous prime is 56758441. The next prime is 56758463. The reversal of 56758450 is 5485765.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 89635 + ... + 90265.

It is an arithmetic number, because the mean of its divisors is an integer number (2527368).

Almost surely, 2^56758450 is an apocalyptic number.

56758450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

56758450 is an abundant number, since it is smaller than the sum of its proper divisors (64555214).

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

56758450 is a wasteful number, since it uses less digits than its factorization.

56758450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 907 (or 902 counting only the distinct ones).

The product of its (nonzero) digits is 168000, while the sum is 40.

The square root of 56758450 is about 7533.8204119822. The cubic root of 56758450 is about 384.3057144820.

The spelling of 56758450 in words is "fifty-six million, seven hundred fifty-eight thousand, four hundred fifty".