56540977514 has 8 divisors (see below), whose sum is σ = 96927390048. Its totient is φ = 24231847500.

The previous prime is 56540977511. The next prime is 56540977523. The reversal of 56540977514 is 41577904565.

56540977514 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (56540977511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2019320612 + ... + 2019320639.

It is an arithmetic number, because the mean of its divisors is an integer number (12115923756).

Almost surely, 2^56540977514 is an apocalyptic number.

56540977514 is a deficient number, since it is larger than the sum of its proper divisors (40386412534).

56540977514 is a wasteful number, since it uses less digits than its factorization.

56540977514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4038641260.

The product of its (nonzero) digits is 5292000, while the sum is 53.

The spelling of 56540977514 in words is "fifty-six billion, five hundred forty million, nine hundred seventy-seven thousand, five hundred fourteen".