2552864937 has 16 divisors (see below), whose sum is σ = 3890813952. Its totient is φ = 1458504720.

The previous prime is 2552864827. The next prime is 2552864971. The reversal of 2552864937 is 7394682552.

It is a happy number.

It is not a de Polignac number, because 2552864937 - 2²⁰ = 2551816361 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2552864937.

It is not an unprimeable number, because it can be changed into a prime (2552866937) 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, 167218 + ... + 181844.

It is an arithmetic number, because the mean of its divisors is an integer number (243175872).

Almost surely, 2^2552864937 is an apocalyptic number.

It is an amenable number.

2552864937 is a deficient number, since it is larger than the sum of its proper divisors (1337949015).

2552864937 is a wasteful number, since it uses less digits than its factorization.

2552864937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22948.

The product of its digits is 3628800, while the sum is 51.

The square root of 2552864937 is about 50525.8838319529. The cubic root of 2552864937 is about 1366.7086595531.

The spelling of 2552864937 in words is "two billion, five hundred fifty-two million, eight hundred sixty-four thousand, nine hundred thirty-seven".