56733250 has 64 divisors (see below), whose sum is σ = 128583936. Its totient is φ = 18297600.

The previous prime is 56733179. The next prime is 56733269. The reversal of 56733250 is 5233765.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28797 + ... + 30703.

It is an arithmetic number, because the mean of its divisors is an integer number (2009124).

Almost surely, 2^56733250 is an apocalyptic number.

56733250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

56733250 is an abundant number, since it is smaller than the sum of its proper divisors (71850686).

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

56733250 is a wasteful number, since it uses less digits than its factorization.

56733250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1948 (or 1938 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 31.

The square root of 56733250 is about 7532.1477680672. The cubic root of 56733250 is about 384.2488305136.

The spelling of 56733250 in words is "fifty-six million, seven hundred thirty-three thousand, two hundred fifty".