52637122173625 has 48 divisors (see below), whose sum is σ = 72214319857680. Its totient is φ = 38277106560000.

The previous prime is 52637122173553. The next prime is 52637122173637.

52637122173625 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 8 ways, for example, as 3825842112576 + 48811280061049 = 1955976^2 + 6986507^2 .

It is not a de Polignac number, because 52637122173625 - 2⁹ = 52637122173113 is a prime.

It is a super-2 number, since 2×52637122173625² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 133220361 + ... + 133614889.

It is an arithmetic number, because the mean of its divisors is an integer number (1504464997035).

Almost surely, 2^{52637122173625} is an apocalyptic number.

52637122173625 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52637122173625 is a deficient number, since it is larger than the sum of its proper divisors (19577197684055).

52637122173625 is a wasteful number, since it uses less digits than its factorization.

52637122173625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403387 (or 403366 counting only the distinct ones).

The product of its digits is 6350400, while the sum is 52.

The spelling of 52637122173625 in words is "fifty-two trillion, six hundred thirty-seven billion, one hundred twenty-two million, one hundred seventy-three thousand, six hundred twenty-five".