52112857167261 has 12 divisors (see below), whose sum is σ = 82117229475840. Its totient is φ = 31583549798280.

The previous prime is 52112857167233. The next prime is 52112857167277. The reversal of 52112857167261 is 16276175821125.

52112857167261 is a `hidden beast` number, since 5 + 2 + 1 + 1 + 2 + 8 + 571 + 6 + 7 + 2 + 61 = 666.

It is not a de Polignac number, because 52112857167261 - 2⁹ = 52112857166749 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52112857167198 and 52112857167207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52112857167061) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 263196248221 + ... + 263196248418.

It is an arithmetic number, because the mean of its divisors is an integer number (6843102456320).

Almost surely, 2^{52112857167261} is an apocalyptic number.

It is an amenable number.

52112857167261 is a deficient number, since it is larger than the sum of its proper divisors (30004372308579).

52112857167261 is a wasteful number, since it uses less digits than its factorization.

52112857167261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526392496656 (or 526392496653 counting only the distinct ones).

The product of its digits is 2822400, while the sum is 54.

The spelling of 52112857167261 in words is "fifty-two trillion, one hundred twelve billion, eight hundred fifty-seven million, one hundred sixty-seven thousand, two hundred sixty-one".