52256300782571 has 32 divisors (see below), whose sum is σ = 55189226991360. Its totient is φ = 49415397300864.

The previous prime is 52256300782541. The next prime is 52256300782577. The reversal of 52256300782571 is 17528700365225.

It is a cyclic number.

It is not a de Polignac number, because 52256300782571 - 2¹⁸ = 52256300520427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52256300782577) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 627714476 + ... + 627797718.

It is an arithmetic number, because the mean of its divisors is an integer number (1724663343480).

Almost surely, 2^{52256300782571} is an apocalyptic number.

52256300782571 is a deficient number, since it is larger than the sum of its proper divisors (2932926208789).

52256300782571 is a wasteful number, since it uses less digits than its factorization.

52256300782571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85275.

The product of its (nonzero) digits is 7056000, while the sum is 53.

The spelling of 52256300782571 in words is "fifty-two trillion, two hundred fifty-six billion, three hundred million, seven hundred eighty-two thousand, five hundred seventy-one".