56075072 has 28 divisors (see below), whose sum is σ = 112166400. Its totient is φ = 27812736.

The previous prime is 56075057. The next prime is 56075083. The reversal of 56075072 is 27057065.

It is a happy number.

56075072 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (32).

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, 4679 + ... + 11577.

Almost surely, 2^56075072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56075072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56083200).

56075072 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

56075072 is a wasteful number, since it uses less digits than its factorization.

56075072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7038 (or 7028 counting only the distinct ones).

The product of its (nonzero) digits is 14700, while the sum is 32.

The square root of 56075072 is about 7488.3290525991. The cubic root of 56075072 is about 382.7571216086.

The spelling of 56075072 in words is "fifty-six million, seventy-five thousand, seventy-two".