56125272 has 64 divisors (see below), whose sum is σ = 160934400. Its totient is φ = 15978240.

The previous prime is 56125261. The next prime is 56125291. The reversal of 56125272 is 27252165.

56125272 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73372 + ... + 74132.

It is an arithmetic number, because the mean of its divisors is an integer number (2514600).

Almost surely, 2^56125272 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 56125272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80467200).

56125272 is an abundant number, since it is smaller than the sum of its proper divisors (104809128).

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

56125272 is a wasteful number, since it uses less digits than its factorization.

56125272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1216 (or 1212 counting only the distinct ones).

The product of its digits is 8400, while the sum is 30.

The square root of 56125272 is about 7491.6801853790. The cubic root of 56125272 is about 382.8713058970.

The spelling of 56125272 in words is "fifty-six million, one hundred twenty-five thousand, two hundred seventy-two".