56162567 has 2 divisors, whose sum is σ = 56162568. Its totient is φ = 56162566.

The previous prime is 56162539. The next prime is 56162569. The reversal of 56162567 is 76526165.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56162567 - 2¹⁰ = 56161543 is a prime.

Together with 56162569, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56162567.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56162569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28081283 + 28081284.

It is an arithmetic number, because the mean of its divisors is an integer number (28081284).

Almost surely, 2^56162567 is an apocalyptic number.

56162567 is a deficient number, since it is larger than the sum of its proper divisors (1).

56162567 is an equidigital number, since it uses as much as digits as its factorization.

56162567 is an evil number, because the sum of its binary digits is even.

The product of its digits is 75600, while the sum is 38.

The square root of 56162567 is about 7494.1688665255. The cubic root of 56162567 is about 382.9560925608.

The spelling of 56162567 in words is "fifty-six million, one hundred sixty-two thousand, five hundred sixty-seven".