56716551190 has 16 divisors (see below), whose sum is σ = 109942853328. Its totient is φ = 20941495776.

The previous prime is 56716551173. The next prime is 56716551211. The reversal of 56716551190 is 9115561765.

It is a happy number.

It is a super-2 number, since 2×56716551190² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 56716551190.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218140452 + ... + 218140711.

It is an arithmetic number, because the mean of its divisors is an integer number (6871428333).

Almost surely, 2^56716551190 is an apocalyptic number.

56716551190 is a deficient number, since it is larger than the sum of its proper divisors (53226302138).

56716551190 is a wasteful number, since it uses less digits than its factorization.

56716551190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436281183.

The product of its (nonzero) digits is 283500, while the sum is 46.

The spelling of 56716551190 in words is "fifty-six billion, seven hundred sixteen million, five hundred fifty-one thousand, one hundred ninety".