56977240319 has 8 divisors (see below), whose sum is σ = 57063797808. Its totient is φ = 56890733760.

The previous prime is 56977240301. The next prime is 56977240321. The reversal of 56977240319 is 91304277965.

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

It is a cyclic number.

It is not a de Polignac number, because 56977240319 - 2¹⁶ = 56977174783 is a prime.

It is a super-2 number, since 2×56977240319² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56977240339) 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, 2629859 + ... + 2651435.

It is an arithmetic number, because the mean of its divisors is an integer number (7132974726).

Almost surely, 2^56977240319 is an apocalyptic number.

56977240319 is a deficient number, since it is larger than the sum of its proper divisors (86557489).

56977240319 is a wasteful number, since it uses less digits than its factorization.

56977240319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25465.

The product of its (nonzero) digits is 2857680, while the sum is 53.

The spelling of 56977240319 in words is "fifty-six billion, nine hundred seventy-seven million, two hundred forty thousand, three hundred nineteen".