52117576504057 has 2 divisors, whose sum is σ = 52117576504058. Its totient is φ = 52117576504056.

The previous prime is 52117576504027. The next prime is 52117576504109. The reversal of 52117576504057 is 75040567571125.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44868241037376 + 7249335466681 = 6698376^2 + 2692459^2 .

It is a cyclic number.

It is not a de Polignac number, because 52117576504057 - 2⁷ = 52117576503929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52117576503989 and 52117576504007.

It is not a weakly prime, because it can be changed into another prime (52117576504027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26058788252028 + 26058788252029.

It is an arithmetic number, because the mean of its divisors is an integer number (26058788252029).

Almost surely, 2^{52117576504057} is an apocalyptic number.

It is an amenable number.

52117576504057 is a deficient number, since it is larger than the sum of its proper divisors (1).

52117576504057 is an equidigital number, since it uses as much as digits as its factorization.

52117576504057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10290000, while the sum is 55.

The spelling of 52117576504057 in words is "fifty-two trillion, one hundred seventeen billion, five hundred seventy-six million, five hundred four thousand, fifty-seven".