52515100999 has 2 divisors, whose sum is σ = 52515101000. Its totient is φ = 52515100998.

The previous prime is 52515100997. The next prime is 52515101033. The reversal of 52515100999 is 99900151525.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52515100999 - 2¹ = 52515100997 is a prime.

Together with 52515100997, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52515100993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26257550499 + 26257550500.

It is an arithmetic number, because the mean of its divisors is an integer number (26257550500).

Almost surely, 2^52515100999 is an apocalyptic number.

52515100999 is a deficient number, since it is larger than the sum of its proper divisors (1).

52515100999 is an equidigital number, since it uses as much as digits as its factorization.

52515100999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 182250, while the sum is 46.

The spelling of 52515100999 in words is "fifty-two billion, five hundred fifteen million, one hundred thousand, nine hundred ninety-nine".