56377252799 has 32 divisors (see below), whose sum is σ = 67024281600. Its totient is φ = 46420064640.

The previous prime is 56377252787. The next prime is 56377252859. The reversal of 56377252799 is 99725277365.

It is a cyclic number.

It is not a de Polignac number, because 56377252799 - 2⁸ = 56377252543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56377258799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10212362 + ... + 10217880.

It is an arithmetic number, because the mean of its divisors is an integer number (2094508800).

Almost surely, 2^56377252799 is an apocalyptic number.

56377252799 is a deficient number, since it is larger than the sum of its proper divisors (10647028801).

56377252799 is a wasteful number, since it uses less digits than its factorization.

56377252799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6143.

The product of its digits is 50009400, while the sum is 62.

The spelling of 56377252799 in words is "fifty-six billion, three hundred seventy-seven million, two hundred fifty-two thousand, seven hundred ninety-nine".