56312167 has 2 divisors, whose sum is σ = 56312168. Its totient is φ = 56312166.

The previous prime is 56312141. The next prime is 56312173. The reversal of 56312167 is 76121365.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56312167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56382167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28156083 + 28156084.

It is an arithmetic number, because the mean of its divisors is an integer number (28156084).

Almost surely, 2^56312167 is an apocalyptic number.

56312167 is a deficient number, since it is larger than the sum of its proper divisors (1).

56312167 is an equidigital number, since it uses as much as digits as its factorization.

56312167 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7560, while the sum is 31.

The square root of 56312167 is about 7504.1433221921. The cubic root of 56312167 is about 383.2958172905.

The spelling of 56312167 in words is "fifty-six million, three hundred twelve thousand, one hundred sixty-seven".