5115523557125 has 32 divisors (see below), whose sum is σ = 6462965448576. Its totient is φ = 4042138195200.

The previous prime is 5115523557097. The next prime is 5115523557149. The reversal of 5115523557125 is 5217553255115.

It is a happy number.

It is not a de Polignac number, because 5115523557125 - 2⁶ = 5115523557061 is a prime.

It is a super-3 number, since 3×5115523557125³ (a number of 39 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5115523557125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3939914 + ... + 5074836.

It is an arithmetic number, because the mean of its divisors is an integer number (201967670268).

Almost surely, 2^{5115523557125} is an apocalyptic number.

It is an amenable number.

5115523557125 is a deficient number, since it is larger than the sum of its proper divisors (1347441891451).

5115523557125 is a wasteful number, since it uses less digits than its factorization.

5115523557125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1135382 (or 1135372 counting only the distinct ones).

The product of its digits is 1312500, while the sum is 47.

The spelling of 5115523557125 in words is "five trillion, one hundred fifteen billion, five hundred twenty-three million, five hundred fifty-seven thousand, one hundred twenty-five".