56712275 has 12 divisors (see below), whose sum is σ = 71517000. Its totient is φ = 44599680.

The previous prime is 56712269. The next prime is 56712277. The reversal of 56712275 is 57221765.

It is a happy number.

56712275 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 56712275 - 2⁴ = 56712259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56712277) 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 11 ways as a sum of consecutive naturals, for example, 17750 + ... + 20699.

It is an arithmetic number, because the mean of its divisors is an integer number (5959750).

Almost surely, 2^56712275 is an apocalyptic number.

56712275 is a deficient number, since it is larger than the sum of its proper divisors (14804725).

56712275 is a wasteful number, since it uses less digits than its factorization.

56712275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38518 (or 38513 counting only the distinct ones).

The product of its digits is 29400, while the sum is 35.

The square root of 56712275 is about 7530.7552742072. The cubic root of 56712275 is about 384.2014707926.

The spelling of 56712275 in words is "fifty-six million, seven hundred twelve thousand, two hundred seventy-five".