56029736779 has 2 divisors, whose sum is σ = 56029736780. Its totient is φ = 56029736778.

The previous prime is 56029736771. The next prime is 56029736809. The reversal of 56029736779 is 97763792065.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56029736779 - 2³ = 56029736771 is a prime.

It is not a weakly prime, because it can be changed into another prime (56029736771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28014868389 + 28014868390.

It is an arithmetic number, because the mean of its divisors is an integer number (28014868390).

Almost surely, 2^56029736779 is an apocalyptic number.

56029736779 is a deficient number, since it is larger than the sum of its proper divisors (1).

56029736779 is an equidigital number, since it uses as much as digits as its factorization.

56029736779 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30005640, while the sum is 61.

The spelling of 56029736779 in words is "fifty-six billion, twenty-nine million, seven hundred thirty-six thousand, seven hundred seventy-nine".