5251164507 has 12 divisors (see below), whose sum is σ = 7586522424. Its totient is φ = 3500080800.

The previous prime is 5251164469. The next prime is 5251164509. The reversal of 5251164507 is 7054611525.

5251164507 is a `hidden beast` number, since 5 + 2 + 5 + 1 + 1 + 645 + 0 + 7 = 666.

It is not a de Polignac number, because 5251164507 - 2⁸ = 5251164251 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5251164509) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7869 + ... + 102782.

It is an arithmetic number, because the mean of its divisors is an integer number (632210202).

Almost surely, 2^5251164507 is an apocalyptic number.

5251164507 is a deficient number, since it is larger than the sum of its proper divisors (2335357917).

5251164507 is a wasteful number, since it uses less digits than its factorization.

5251164507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115930 (or 115927 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 36.

The square root of 5251164507 is about 72464.9191471294. The cubic root of 5251164507 is about 1738.1418163515.

The spelling of 5251164507 in words is "five billion, two hundred fifty-one million, one hundred sixty-four thousand, five hundred seven".