52956920977 has 4 divisors (see below), whose sum is σ = 53337906160. Its totient is φ = 52575935796.

The previous prime is 52956920971. The next prime is 52956920981. The reversal of 52956920977 is 77902965925.

52956920977 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 52956920977 - 2¹⁵ = 52956888209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52956920971) 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, 190492383 + ... + 190492660.

It is an arithmetic number, because the mean of its divisors is an integer number (13334476540).

Almost surely, 2^52956920977 is an apocalyptic number.

It is an amenable number.

52956920977 is a deficient number, since it is larger than the sum of its proper divisors (380985183).

52956920977 is a wasteful number, since it uses less digits than its factorization.

52956920977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380985182.

The product of its (nonzero) digits is 21432600, while the sum is 61.

The spelling of 52956920977 in words is "fifty-two billion, nine hundred fifty-six million, nine hundred twenty thousand, nine hundred seventy-seven".