5188125725 has 6 divisors (see below), whose sum is σ = 6433275930. Its totient is φ = 4150500560.

The previous prime is 5188125713. The next prime is 5188125779. The reversal of 5188125725 is 5275218815.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 1638468484 + 3549657241 = 40478^2 + 59579^2 .

It is not a de Polignac number, because 5188125725 - 2⁸ = 5188125469 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 103762490 + ... + 103762539.

It is an arithmetic number, because the mean of its divisors is an integer number (1072212655).

Almost surely, 2^5188125725 is an apocalyptic number.

It is an amenable number.

5188125725 is a deficient number, since it is larger than the sum of its proper divisors (1245150205).

5188125725 is a wasteful number, since it uses less digits than its factorization.

5188125725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207525039 (or 207525034 counting only the distinct ones).

The product of its digits is 224000, while the sum is 44.

The square root of 5188125725 is about 72028.6451698212. The cubic root of 5188125725 is about 1731.1584926458.

The spelling of 5188125725 in words is "five billion, one hundred eighty-eight million, one hundred twenty-five thousand, seven hundred twenty-five".