52587572093 has 6 divisors (see below), whose sum is σ = 61173298206. Its totient is φ = 45075061752.

The previous prime is 52587572087. The next prime is 52587572129. The reversal of 52587572093 is 39027578525.

It can be written as a sum of positive squares in only one way, i.e., 38336465209 + 14251106884 = 195797^2 + 119378^2 .

It is a de Polignac number, because none of the positive numbers 2^k-52587572093 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52587572003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 536607830 + ... + 536607927.

It is an arithmetic number, because the mean of its divisors is an integer number (10195549701).

Almost surely, 2^52587572093 is an apocalyptic number.

It is an amenable number.

52587572093 is a deficient number, since it is larger than the sum of its proper divisors (8585726113).

52587572093 is a wasteful number, since it uses less digits than its factorization.

52587572093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1073215771 (or 1073215764 counting only the distinct ones).

The product of its (nonzero) digits is 5292000, while the sum is 53.

The spelling of 52587572093 in words is "fifty-two billion, five hundred eighty-seven million, five hundred seventy-two thousand, ninety-three".