5021510425 has 24 divisors (see below), whose sum is σ = 6312553560. Its totient is φ = 3962112000.

The previous prime is 5021510411. The next prime is 5021510467. The reversal of 5021510425 is 5240151205.

It can be written as a sum of positive squares in 12 ways, for example, as 2035543689 + 2985966736 = 45117^2 + 54644^2 .

It is not a de Polignac number, because 5021510425 - 2²⁹ = 4484639513 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 5021510425.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 675529 + ... + 682921.

It is an arithmetic number, because the mean of its divisors is an integer number (263023065).

Almost surely, 2^5021510425 is an apocalyptic number.

It is an amenable number.

5021510425 is a deficient number, since it is larger than the sum of its proper divisors (1291043135).

5021510425 is a wasteful number, since it uses less digits than its factorization.

5021510425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7773 (or 7768 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 5021510425 is about 70862.6165548521. The cubic root of 5021510425 is about 1712.4245925558.

The spelling of 5021510425 in words is "five billion, twenty-one million, five hundred ten thousand, four hundred twenty-five".