56875011057865 has 288 divisors, whose sum is σ = 94748217153408. Its totient is φ = 32216937984000.

The previous prime is 56875011057817. The next prime is 56875011057899.

56875011057865 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 56875011057865 - 2¹³ = 56875011049673 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56875011057797 and 56875011057806.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 83272343814 + ... + 83272344496.

It is an arithmetic number, because the mean of its divisors is an integer number (328986865116).

Almost surely, 2^{56875011057865} is an apocalyptic number.

56875011057865 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

56875011057865 is a deficient number, since it is larger than the sum of its proper divisors (37873206095543).

56875011057865 is a wasteful number, since it uses less digits than its factorization.

56875011057865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1161 (or 1053 counting only the distinct ones).

The product of its (nonzero) digits is 70560000, while the sum is 64.

The spelling of 56875011057865 in words is "fifty-six trillion, eight hundred seventy-five billion, eleven million, fifty-seven thousand, eight hundred sixty-five".