56624242511 has 2 divisors, whose sum is σ = 56624242512. Its totient is φ = 56624242510.

The previous prime is 56624242471. The next prime is 56624242537. The reversal of 56624242511 is 11524242665.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56624242511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56624242541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28312121255 + 28312121256.

It is an arithmetic number, because the mean of its divisors is an integer number (28312121256).

Almost surely, 2^56624242511 is an apocalyptic number.

56624242511 is a deficient number, since it is larger than the sum of its proper divisors (1).

56624242511 is an equidigital number, since it uses as much as digits as its factorization.

56624242511 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 115200, while the sum is 38.

The spelling of 56624242511 in words is "fifty-six billion, six hundred twenty-four million, two hundred forty-two thousand, five hundred eleven".