5256020718 has 64 divisors (see below), whose sum is σ = 12918534720. Its totient is φ = 1573520256.

The previous prime is 5256020701. The next prime is 5256020797. The reversal of 5256020718 is 8170206525.

It is a happy number.

5256020718 is a `hidden beast` number, since 5 + 2 + 560 + 20 + 71 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75205 + ... + 127152.

It is an arithmetic number, because the mean of its divisors is an integer number (201852105).

Almost surely, 2^5256020718 is an apocalyptic number.

5256020718 is an abundant number, since it is smaller than the sum of its proper divisors (7662514002).

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

5256020718 is a wasteful number, since it uses less digits than its factorization.

5256020718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202418 (or 202412 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 36.

The square root of 5256020718 is about 72498.4187275833. The cubic root of 5256020718 is about 1738.6774551770.

The spelling of 5256020718 in words is "five billion, two hundred fifty-six million, twenty thousand, seven hundred eighteen".