56275183 has 4 divisors (see below), whose sum is σ = 56821648. Its totient is φ = 55728720.

The previous prime is 56275157. The next prime is 56275201. The reversal of 56275183 is 38157265.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56275183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56275783) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 273078 + ... + 273283.

It is an arithmetic number, because the mean of its divisors is an integer number (14205412).

Almost surely, 2^56275183 is an apocalyptic number.

56275183 is a deficient number, since it is larger than the sum of its proper divisors (546465).

56275183 is a wasteful number, since it uses less digits than its factorization.

56275183 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546464.

The product of its digits is 50400, while the sum is 37.

The square root of 56275183 is about 7501.6786788025. The cubic root of 56275183 is about 383.2118868376.

The spelling of 56275183 in words is "fifty-six million, two hundred seventy-five thousand, one hundred eighty-three".