5256116525 has 24 divisors (see below), whose sum is σ = 7528339584. Its totient is φ = 3597766400.

The previous prime is 5256116507. The next prime is 5256116531.

5256116525 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5256116525 - 2¹² = 5256112429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 557477 + ... + 566826.

It is an arithmetic number, because the mean of its divisors is an integer number (313680816).

Almost surely, 2^5256116525 is an apocalyptic number.

5256116525 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5256116525 is a deficient number, since it is larger than the sum of its proper divisors (2272223059).

5256116525 is a wasteful number, since it uses less digits than its factorization.

5256116525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1124341 (or 1124336 counting only the distinct ones).

The product of its digits is 90000, while the sum is 38.

The square root of 5256116525 is about 72499.0794769147. The cubic root of 5256116525 is about 1738.6880193451.

The spelling of 5256116525 in words is "five billion, two hundred fifty-six million, one hundred sixteen thousand, five hundred twenty-five".