52231705577 has 2 divisors, whose sum is σ = 52231705578. Its totient is φ = 52231705576.

The previous prime is 52231705553. The next prime is 52231705637. The reversal of 52231705577 is 77550713225.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47600766976 + 4630938601 = 218176^2 + 68051^2 .

It is a cyclic number.

It is not a de Polignac number, because 52231705577 - 2²⁰ = 52230657001 is a prime.

It is not a weakly prime, because it can be changed into another prime (52231705507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26115852788 + 26115852789.

It is an arithmetic number, because the mean of its divisors is an integer number (26115852789).

Almost surely, 2^52231705577 is an apocalyptic number.

It is an amenable number.

52231705577 is a deficient number, since it is larger than the sum of its proper divisors (1).

52231705577 is an equidigital number, since it uses as much as digits as its factorization.

52231705577 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 514500, while the sum is 44.

The spelling of 52231705577 in words is "fifty-two billion, two hundred thirty-one million, seven hundred five thousand, five hundred seventy-seven".