52664255246625 has 32 divisors (see below), whose sum is σ = 95599986258816. Its totient is φ = 25534184360000.

The previous prime is 52664255246621. The next prime is 52664255246627.

52664255246625 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 52664255246625 - 2² = 52664255246621 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52664255246621) 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, 6383541966 + ... + 6383550215.

It is an arithmetic number, because the mean of its divisors is an integer number (2987499570588).

Almost surely, 2^{52664255246625} is an apocalyptic number.

52664255246625 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52664255246625 is a deficient number, since it is larger than the sum of its proper divisors (42935731012191).

52664255246625 is a wasteful number, since it uses less digits than its factorization.

52664255246625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12767092210 (or 12767092200 counting only the distinct ones).

The product of its digits is 207360000, while the sum is 60.

The spelling of 52664255246625 in words is "fifty-two trillion, six hundred sixty-four billion, two hundred fifty-five million, two hundred forty-six thousand, six hundred twenty-five".