56272038 has 16 divisors (see below), whose sum is σ = 113135616. Its totient is φ = 18658760.

The previous prime is 56272033. The next prime is 56272087. The reversal of 56272038 is 83027265.

56272038 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56272033) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 23406 + ... + 25697.

It is an arithmetic number, because the mean of its divisors is an integer number (7070976).

Almost surely, 2^56272038 is an apocalyptic number.

56272038 is an abundant number, since it is smaller than the sum of its proper divisors (56863578).

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

56272038 is a wasteful number, since it uses less digits than its factorization.

56272038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49299.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 56272038 is about 7501.4690561249. The cubic root of 56272038 is about 383.2047479664.

The spelling of 56272038 in words is "fifty-six million, two hundred seventy-two thousand, thirty-eight".