56482240 has 28 divisors (see below), whose sum is σ = 134499096. Its totient is φ = 22592768.

The previous prime is 56482219. The next prime is 56482277. The reversal of 56482240 is 4228465.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87934 + ... + 88573.

Almost surely, 2^56482240 is an apocalyptic number.

It is an amenable number.

56482240 is an abundant number, since it is smaller than the sum of its proper divisors (78016856).

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

56482240 is a wasteful number, since it uses less digits than its factorization.

56482240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176524 (or 176514 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 56482240 is about 7515.4667187075. The cubic root of 56482240 is about 383.6813038622.

The spelling of 56482240 in words is "fifty-six million, four hundred eighty-two thousand, two hundred forty".