56764057005 has 24 divisors (see below), whose sum is σ = 98900845368. Its totient is φ = 30117298176.

The previous prime is 56764056997. The next prime is 56764057013. The reversal of 56764057005 is 50075046765.

56764057005 is a `hidden beast` number, since 5 + 6 + 76 + 4 + 0 + 570 + 0 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (56764056997) and next prime (56764057013).

It can be written as a sum of positive squares in 4 ways, for example, as 4537639044 + 52226417961 = 67362^2 + 228531^2 .

It is not a de Polignac number, because 56764057005 - 2³ = 56764056997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3259252 + ... + 3276621.

It is an arithmetic number, because the mean of its divisors is an integer number (4120868557).

Almost surely, 2^56764057005 is an apocalyptic number.

It is an amenable number.

56764057005 is a deficient number, since it is larger than the sum of its proper divisors (42136788363).

56764057005 is a wasteful number, since it uses less digits than its factorization.

56764057005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6536077 (or 6536074 counting only the distinct ones).

The product of its (nonzero) digits is 882000, while the sum is 45.

The spelling of 56764057005 in words is "fifty-six billion, seven hundred sixty-four million, fifty-seven thousand, five".