52587293117 has 2 divisors, whose sum is σ = 52587293118. Its totient is φ = 52587293116.

The previous prime is 52587293093. The next prime is 52587293131. The reversal of 52587293117 is 71139278525.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35970536281 + 16616756836 = 189659^2 + 128906^2 .

It is a cyclic number.

It is not a de Polignac number, because 52587293117 - 2¹² = 52587289021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52587293147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26293646558 + 26293646559.

It is an arithmetic number, because the mean of its divisors is an integer number (26293646559).

Almost surely, 2^52587293117 is an apocalyptic number.

It is an amenable number.

52587293117 is a deficient number, since it is larger than the sum of its proper divisors (1).

52587293117 is an equidigital number, since it uses as much as digits as its factorization.

52587293117 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1058400, while the sum is 50.

The spelling of 52587293117 in words is "fifty-two billion, five hundred eighty-seven million, two hundred ninety-three thousand, one hundred seventeen".