52908001525991 has 2 divisors, whose sum is σ = 52908001525992. Its totient is φ = 52908001525990.

The previous prime is 52908001525987. The next prime is 52908001526099. The reversal of 52908001525991 is 19952510080925.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52908001525991 - 2² = 52908001525987 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52908001525961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26454000762995 + 26454000762996.

It is an arithmetic number, because the mean of its divisors is an integer number (26454000762996).

Almost surely, 2^{52908001525991} is an apocalyptic number.

52908001525991 is a deficient number, since it is larger than the sum of its proper divisors (1).

52908001525991 is an equidigital number, since it uses as much as digits as its factorization.

52908001525991 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916000, while the sum is 56.

The spelling of 52908001525991 in words is "fifty-two trillion, nine hundred eight billion, one million, five hundred twenty-five thousand, nine hundred ninety-one".