52500807532939 has 2 divisors, whose sum is σ = 52500807532940. Its totient is φ = 52500807532938.

The previous prime is 52500807532843. The next prime is 52500807533059. The reversal of 52500807532939 is 93923570800525.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52500807532939 is a prime.

It is a super-2 number, since 2×52500807532939² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (52500807832939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26250403766469 + 26250403766470.

It is an arithmetic number, because the mean of its divisors is an integer number (26250403766470).

Almost surely, 2^{52500807532939} is an apocalyptic number.

52500807532939 is a deficient number, since it is larger than the sum of its proper divisors (1).

52500807532939 is an equidigital number, since it uses as much as digits as its factorization.

52500807532939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20412000, while the sum is 58.

The spelling of 52500807532939 in words is "fifty-two trillion, five hundred billion, eight hundred seven million, five hundred thirty-two thousand, nine hundred thirty-nine".