5188988057825 has 36 divisors (see below), whose sum is σ = 7616497671804. Its totient is φ = 3483516432000.

The previous prime is 5188988057819. The next prime is 5188988057909. The reversal of 5188988057825 is 5287508898815.

It can be written as a sum of positive squares in 6 ways, for example, as 1336592644321 + 3852395413504 = 1156111^2 + 1962752^2 .

It is not a de Polignac number, because 5188988057825 - 2¹⁶ = 5188987992289 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 65936366 + ... + 66015015.

Almost surely, 2^{5188988057825} is an apocalyptic number.

5188988057825 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5188988057825 is a deficient number, since it is larger than the sum of its proper divisors (2427509613979).

5188988057825 is a wasteful number, since it uses less digits than its factorization.

5188988057825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131951426 (or 131951410 counting only the distinct ones).

The product of its (nonzero) digits is 516096000, while the sum is 74.

The spelling of 5188988057825 in words is "five trillion, one hundred eighty-eight billion, nine hundred eighty-eight million, fifty-seven thousand, eight hundred twenty-five".