56257300375265 has 16 divisors (see below), whose sum is σ = 73790607994560. Its totient is φ = 40834018326720.

The previous prime is 56257300375253. The next prime is 56257300375357.

56257300375265 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 56257300375265 - 2⁶ = 56257300375201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56257300375265.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1004746079 + ... + 1004802068.

It is an arithmetic number, because the mean of its divisors is an integer number (4611912999660).

Almost surely, 2^{56257300375265} is an apocalyptic number.

56257300375265 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

56257300375265 is a deficient number, since it is larger than the sum of its proper divisors (17533307619295).

56257300375265 is a wasteful number, since it uses less digits than its factorization.

56257300375265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2009548672.

The product of its (nonzero) digits is 39690000, while the sum is 56.

The spelling of 56257300375265 in words is "fifty-six trillion, two hundred fifty-seven billion, three hundred million, three hundred seventy-five thousand, two hundred sixty-five".