5256555015 has 16 divisors (see below), whose sum is σ = 8536019328. Its totient is φ = 2761652256.

The previous prime is 5256554983. The next prime is 5256555037. The reversal of 5256555015 is 5105556525.

It is not a de Polignac number, because 5256555015 - 2⁵ = 5256554983 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2614197 + ... + 2616206.

It is an arithmetic number, because the mean of its divisors is an integer number (533501208).

Almost surely, 2^5256555015 is an apocalyptic number.

5256555015 is a deficient number, since it is larger than the sum of its proper divisors (3279464313).

5256555015 is a wasteful number, since it uses less digits than its factorization.

5256555015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5230478.

The product of its (nonzero) digits is 187500, while the sum is 39.

The square root of 5256555015 is about 72502.1035212083. The cubic root of 5256555015 is about 1738.7363678489.

The spelling of 5256555015 in words is "five billion, two hundred fifty-six million, five hundred fifty-five thousand, fifteen".