52850870977 has 2 divisors, whose sum is σ = 52850870978. Its totient is φ = 52850870976.

The previous prime is 52850870959. The next prime is 52850870987. The reversal of 52850870977 is 77907805825.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49692880561 + 3157990416 = 222919^2 + 56196^2 .

It is a cyclic number.

It is not a de Polignac number, because 52850870977 - 2²³ = 52842482369 is a prime.

It is not a weakly prime, because it can be changed into another prime (52850870987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26425435488 + 26425435489.

It is an arithmetic number, because the mean of its divisors is an integer number (26425435489).

Almost surely, 2^52850870977 is an apocalyptic number.

It is an amenable number.

52850870977 is a deficient number, since it is larger than the sum of its proper divisors (1).

52850870977 is an equidigital number, since it uses as much as digits as its factorization.

52850870977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9878400, while the sum is 58.

The spelling of 52850870977 in words is "fifty-two billion, eight hundred fifty million, eight hundred seventy thousand, nine hundred seventy-seven".