56050605969977 has 4 divisors (see below), whose sum is σ = 56050651050576. Its totient is φ = 56050560889380.

The previous prime is 56050605969961. The next prime is 56050605969989. The reversal of 56050605969977 is 77996950605065.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 56050605969977 - 2⁴ = 56050605969961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56050605968977) 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, 20620799 + ... + 23180132.

It is an arithmetic number, because the mean of its divisors is an integer number (14012662762644).

Almost surely, 2^{56050605969977} is an apocalyptic number.

It is an amenable number.

56050605969977 is a deficient number, since it is larger than the sum of its proper divisors (45080599).

56050605969977 is a wasteful number, since it uses less digits than its factorization.

56050605969977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45080598.

The product of its (nonzero) digits is 964467000, while the sum is 74.

The spelling of 56050605969977 in words is "fifty-six trillion, fifty billion, six hundred five million, nine hundred sixty-nine thousand, nine hundred seventy-seven".