5256996525 has 96 divisors (see below), whose sum is σ = 10585036800. Its totient is φ = 2536804800.

The previous prime is 5256996497. The next prime is 5256996527.

5256996525 is a `hidden beast` number, since 5 + 25 + 6 + 9 + 96 + 525 = 666.

5256996525 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5256996525 - 2²⁵ = 5223442093 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5256996527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1683916 + ... + 1687034.

It is an arithmetic number, because the mean of its divisors is an integer number (110260800).

Almost surely, 2^5256996525 is an apocalyptic number.

5256996525 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5256996525 is an abundant number, since it is smaller than the sum of its proper divisors (5328040275).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5256996525 is a wasteful number, since it uses less digits than its factorization.

5256996525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3376 (or 3365 counting only the distinct ones).

The product of its digits is 7290000, while the sum is 54.

The square root of 5256996525 is about 72505.1482654853. The cubic root of 5256996525 is about 1738.7850466255.

The spelling of 5256996525 in words is "five billion, two hundred fifty-six million, nine hundred ninety-six thousand, five hundred twenty-five".