56937599573965 has 12 divisors (see below), whose sum is σ = 75101164397532. Its totient is φ = 41409163326080.

The previous prime is 56937599573917. The next prime is 56937599573971.

56937599573965 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 41930986471396 + 15006613102569 = 6475414^2 + 3873837^2 .

It is not a de Polignac number, because 56937599573965 - 2¹⁹ = 56937599049677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47055866812 + ... + 47055868021.

It is an arithmetic number, because the mean of its divisors is an integer number (6258430366461).

Almost surely, 2^{56937599573965} is an apocalyptic number.

56937599573965 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

56937599573965 is a deficient number, since it is larger than the sum of its proper divisors (18163564823567).

56937599573965 is a wasteful number, since it uses less digits than its factorization.

56937599573965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94111734860 (or 94111734849 counting only the distinct ones).

The product of its digits is 65101522500, while the sum is 88.

The spelling of 56937599573965 in words is "fifty-six trillion, nine hundred thirty-seven billion, five hundred ninety-nine million, five hundred seventy-three thousand, nine hundred sixty-five".