56275412 has 12 divisors (see below), whose sum is σ = 99589140. Its totient is φ = 27821376.

The previous prime is 56275391. The next prime is 56275421. The reversal of 56275412 is 21457265.

It can be written as a sum of positive squares in 2 ways, for example, as 14853316 + 41422096 = 3854^2 + 6436^2 .

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, 78683 + ... + 79394.

It is an arithmetic number, because the mean of its divisors is an integer number (8299095).

Almost surely, 2^56275412 is an apocalyptic number.

It is an amenable number.

56275412 is a deficient number, since it is larger than the sum of its proper divisors (43313728).

56275412 is a wasteful number, since it uses less digits than its factorization.

56275412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158170 (or 158168 counting only the distinct ones).

The product of its digits is 16800, while the sum is 32.

The square root of 56275412 is about 7501.6939420374. The cubic root of 56275412 is about 383.2124066369.

The spelling of 56275412 in words is "fifty-six million, two hundred seventy-five thousand, four hundred twelve".