5257315092 has 24 divisors (see below), whose sum is σ = 12322084096. Its totient is φ = 1744579008.

The previous prime is 5257315087. The next prime is 5257315097. The reversal of 5257315092 is 2905137525.

It is an interprime number because it is at equal distance from previous prime (5257315087) and next prime (5257315097).

It is a self number, because there is not a number n which added to its sum of digits gives 5257315092.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5257315097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 979633 + ... + 984984.

Almost surely, 2^5257315092 is an apocalyptic number.

It is an amenable number.

5257315092 is an abundant number, since it is smaller than the sum of its proper divisors (7064769004).

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

5257315092 is a wasteful number, since it uses less digits than its factorization.

5257315092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1964847 (or 1964845 counting only the distinct ones).

The product of its (nonzero) digits is 94500, while the sum is 39.

The square root of 5257315092 is about 72507.3450899976. The cubic root of 5257315092 is about 1738.8201686034.

The spelling of 5257315092 in words is "five billion, two hundred fifty-seven million, three hundred fifteen thousand, ninety-two".