52774120729 has 16 divisors (see below), whose sum is σ = 57797671680. Its totient is φ = 47788392960.

The previous prime is 52774120723. The next prime is 52774120769. The reversal of 52774120729 is 92702147725.

It is not a de Polignac number, because 52774120729 - 2⁷ = 52774120601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52774120723) 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, 10211104 + ... + 10216270.

It is an arithmetic number, because the mean of its divisors is an integer number (3612354480).

Almost surely, 2^52774120729 is an apocalyptic number.

It is an amenable number.

52774120729 is a deficient number, since it is larger than the sum of its proper divisors (5023550951).

52774120729 is a wasteful number, since it uses less digits than its factorization.

52774120729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8640.

The product of its (nonzero) digits is 493920, while the sum is 46.

The spelling of 52774120729 in words is "fifty-two billion, seven hundred seventy-four million, one hundred twenty thousand, seven hundred twenty-nine".