56029645579 has 2 divisors, whose sum is σ = 56029645580. Its totient is φ = 56029645578.

The previous prime is 56029645541. The next prime is 56029645597. The reversal of 56029645579 is 97554692065.

Together with next prime (56029645597) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56029645579 - 2²¹ = 56027548427 is a prime.

It is not a weakly prime, because it can be changed into another prime (56029645879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28014822789 + 28014822790.

It is an arithmetic number, because the mean of its divisors is an integer number (28014822790).

Almost surely, 2^56029645579 is an apocalyptic number.

56029645579 is a deficient number, since it is larger than the sum of its proper divisors (1).

56029645579 is an equidigital number, since it uses as much as digits as its factorization.

56029645579 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20412000, while the sum is 58.

The spelling of 56029645579 in words is "fifty-six billion, twenty-nine million, six hundred forty-five thousand, five hundred seventy-nine".