52113252698 has 24 divisors (see below), whose sum is σ = 86033155356. Its totient is φ = 23657961600.

The previous prime is 52113252691. The next prime is 52113252727. The reversal of 52113252698 is 89625231125.

It can be written as a sum of positive squares in 6 ways, for example, as 124609 + 52113128089 = 353^2 + 228283^2 .

It is a super-2 number, since 2×52113252698² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52113252691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1243163 + ... + 1284398.

Almost surely, 2^52113252698 is an apocalyptic number.

52113252698 is a deficient number, since it is larger than the sum of its proper divisors (33919902658).

52113252698 is a wasteful number, since it uses less digits than its factorization.

52113252698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2527650 (or 2527637 counting only the distinct ones).

The product of its digits is 259200, while the sum is 44.

The spelling of 52113252698 in words is "fifty-two billion, one hundred thirteen million, two hundred fifty-two thousand, six hundred ninety-eight".