56612626153 has 2 divisors, whose sum is σ = 56612626154. Its totient is φ = 56612626152.

The previous prime is 56612626111. The next prime is 56612626163. The reversal of 56612626153 is 35162621665.

56612626153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50907543129 + 5705083024 = 225627^2 + 75532^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56612626153 is a prime.

It is not a weakly prime, because it can be changed into another prime (56612626163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28306313076 + 28306313077.

It is an arithmetic number, because the mean of its divisors is an integer number (28306313077).

Almost surely, 2^56612626153 is an apocalyptic number.

It is an amenable number.

56612626153 is a deficient number, since it is larger than the sum of its proper divisors (1).

56612626153 is an equidigital number, since it uses as much as digits as its factorization.

56612626153 is an evil number, because the sum of its binary digits is even.

The product of its digits is 388800, while the sum is 43.

The spelling of 56612626153 in words is "fifty-six billion, six hundred twelve million, six hundred twenty-six thousand, one hundred fifty-three".