52992771999 has 8 divisors (see below), whose sum is σ = 70658138160. Its totient is φ = 35327960256.

The previous prime is 52992771991. The next prime is 52992772033. The reversal of 52992771999 is 99917729925.

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

It is not a de Polignac number, because 52992771999 - 2³ = 52992771991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52992771991) 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, 208867 + ... + 386795.

It is an arithmetic number, because the mean of its divisors is an integer number (8832267270).

Almost surely, 2^52992771999 is an apocalyptic number.

52992771999 is a deficient number, since it is larger than the sum of its proper divisors (17665366161).

52992771999 is a wasteful number, since it uses less digits than its factorization.

52992771999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277209.

The product of its digits is 57868020, while the sum is 69.

The spelling of 52992771999 in words is "fifty-two billion, nine hundred ninety-two million, seven hundred seventy-one thousand, nine hundred ninety-nine".