5202400325 has 12 divisors (see below), whose sum is σ = 6498068100. Its totient is φ = 4131538560.

The previous prime is 5202400309. The next prime is 5202400339. The reversal of 5202400325 is 5230042025.

It can be written as a sum of positive squares in 6 ways, for example, as 575952001 + 4626448324 = 23999^2 + 68018^2 .

It is not a de Polignac number, because 5202400325 - 2⁴ = 5202400309 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5202400325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 756050 + ... + 762899.

It is an arithmetic number, because the mean of its divisors is an integer number (541505675).

Almost surely, 2^5202400325 is an apocalyptic number.

It is an amenable number.

5202400325 is a deficient number, since it is larger than the sum of its proper divisors (1295667775).

5202400325 is a wasteful number, since it uses less digits than its factorization.

5202400325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1519096 (or 1519091 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 5202400325 is about 72127.6668484431. Note that the first 3 decimals coincide. The cubic root of 5202400325 is about 1732.7447408784.

The spelling of 5202400325 in words is "five billion, two hundred two million, four hundred thousand, three hundred twenty-five".