5257507707 has 6 divisors (see below), whose sum is σ = 7594177812. Its totient is φ = 3505005132.

The previous prime is 5257507699. The next prime is 5257507741. The reversal of 5257507707 is 7077057525.

5257507707 is a `hidden beast` number, since 5 + 2 + 575 + 0 + 7 + 70 + 7 = 666.

It is not a de Polignac number, because 5257507707 - 2³ = 5257507699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5257507747) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 292083753 + ... + 292083770.

It is an arithmetic number, because the mean of its divisors is an integer number (1265696302).

Almost surely, 2^5257507707 is an apocalyptic number.

5257507707 is a deficient number, since it is larger than the sum of its proper divisors (2336670105).

5257507707 is a wasteful number, since it uses less digits than its factorization.

5257507707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 584167529 (or 584167526 counting only the distinct ones).

The product of its (nonzero) digits is 600250, while the sum is 45.

The square root of 5257507707 is about 72508.6733225757. The cubic root of 5257507707 is about 1738.8414036985.

The spelling of 5257507707 in words is "five billion, two hundred fifty-seven million, five hundred seven thousand, seven hundred seven".