5021512725 has 24 divisors (see below), whose sum is σ = 8304379200. Its totient is φ = 2677448320.

The previous prime is 5021512723. The next prime is 5021512763. The reversal of 5021512725 is 5272151205.

It is not a de Polignac number, because 5021512725 - 2¹ = 5021512723 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5021512692 and 5021512701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5021512721) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 432952 + ... + 444398.

It is an arithmetic number, because the mean of its divisors is an integer number (346015800).

Almost surely, 2^5021512725 is an apocalyptic number.

It is an amenable number.

5021512725 is a deficient number, since it is larger than the sum of its proper divisors (3282866475).

5021512725 is a wasteful number, since it uses less digits than its factorization.

5021512725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17309 (or 17304 counting only the distinct ones).

The product of its (nonzero) digits is 7000, while the sum is 30.

The square root of 5021512725 is about 70862.6327834353. The cubic root of 5021512725 is about 1712.4248540027.

The spelling of 5021512725 in words is "five billion, twenty-one million, five hundred twelve thousand, seven hundred twenty-five".