52631533513625 has 32 divisors (see below), whose sum is σ = 75870466483968. Its totient is φ = 36025862496000.

The previous prime is 52631533513621. The next prime is 52631533513631.

52631533513625 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 52631533513625 - 2² = 52631533513621 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52631533513621) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1125784829 + ... + 1125831578.

It is an arithmetic number, because the mean of its divisors is an integer number (2370952077624).

Almost surely, 2^{52631533513625} is an apocalyptic number.

52631533513625 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52631533513625 is a deficient number, since it is larger than the sum of its proper divisors (23238932970343).

52631533513625 is a wasteful number, since it uses less digits than its factorization.

52631533513625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2251616450 (or 2251616440 counting only the distinct ones).

The product of its digits is 7290000, while the sum is 50.

It can be divided in two parts, 5263153 and 3513625, that added together give a palindrome (8776778).

The spelling of 52631533513625 in words is "fifty-two trillion, six hundred thirty-one billion, five hundred thirty-three million, five hundred thirteen thousand, six hundred twenty-five".