56250316511 has 8 divisors (see below), whose sum is σ = 56299377264. Its totient is φ = 56201281920.

The previous prime is 56250316489. The next prime is 56250316543. The reversal of 56250316511 is 11561305265.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56250316511 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 (56250396511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7394636 + ... + 7402238.

It is an arithmetic number, because the mean of its divisors is an integer number (7037422158).

Almost surely, 2^56250316511 is an apocalyptic number.

56250316511 is a deficient number, since it is larger than the sum of its proper divisors (49060753).

56250316511 is a wasteful number, since it uses less digits than its factorization.

56250316511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13081.

The product of its (nonzero) digits is 27000, while the sum is 35.

The spelling of 56250316511 in words is "fifty-six billion, two hundred fifty million, three hundred sixteen thousand, five hundred eleven".