52291362577 has 2 divisors, whose sum is σ = 52291362578. Its totient is φ = 52291362576.

The previous prime is 52291362559. The next prime is 52291362581. The reversal of 52291362577 is 77526319225.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37357544961 + 14933817616 = 193281^2 + 122204^2 .

It is a cyclic number.

It is not a de Polignac number, because 52291362577 - 2²⁷ = 52157144849 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52291362577.

It is not a weakly prime, because it can be changed into another prime (52291362547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26145681288 + 26145681289.

It is an arithmetic number, because the mean of its divisors is an integer number (26145681289).

Almost surely, 2^52291362577 is an apocalyptic number.

It is an amenable number.

52291362577 is a deficient number, since it is larger than the sum of its proper divisors (1).

52291362577 is an equidigital number, since it uses as much as digits as its factorization.

52291362577 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1587600, while the sum is 49.

The spelling of 52291362577 in words is "fifty-two billion, two hundred ninety-one million, three hundred sixty-two thousand, five hundred seventy-seven".