56716151225577 has 16 divisors (see below), whose sum is σ = 75796912645440. Its totient is φ = 37723080333312.

The previous prime is 56716151225567. The next prime is 56716151225581. The reversal of 56716151225577 is 77552215161765.

It is not a de Polignac number, because 56716151225577 - 2²⁷ = 56716017007849 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56716151225577.

It is not an unprimeable number, because it can be changed into a prime (56716151225567) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 237050553 + ... + 237289689.

It is an arithmetic number, because the mean of its divisors is an integer number (4737307040340).

Almost surely, 2^{56716151225577} is an apocalyptic number.

It is an amenable number.

56716151225577 is a deficient number, since it is larger than the sum of its proper divisors (19080761419863).

56716151225577 is a wasteful number, since it uses less digits than its factorization.

56716151225577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422152.

The product of its digits is 30870000, while the sum is 60.

The spelling of 56716151225577 in words is "fifty-six trillion, seven hundred sixteen billion, one hundred fifty-one million, two hundred twenty-five thousand, five hundred seventy-seven".