56588228911 has 2 divisors, whose sum is σ = 56588228912. Its totient is φ = 56588228910.

The previous prime is 56588228849. The next prime is 56588228927. The reversal of 56588228911 is 11982288565.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56588228911 - 2⁷ = 56588228783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56588228951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28294114455 + 28294114456.

It is an arithmetic number, because the mean of its divisors is an integer number (28294114456).

Almost surely, 2^56588228911 is an apocalyptic number.

56588228911 is a deficient number, since it is larger than the sum of its proper divisors (1).

56588228911 is an equidigital number, since it uses as much as digits as its factorization.

56588228911 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2764800, while the sum is 55.

The spelling of 56588228911 in words is "fifty-six billion, five hundred eighty-eight million, two hundred twenty-eight thousand, nine hundred eleven".