252827578333 has 4 divisors (see below), whose sum is σ = 275811903648. Its totient is φ = 229843253020.

The previous prime is 252827578321. The next prime is 252827578343. The reversal of 252827578333 is 333875728252.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 252827578333 - 2²⁵ = 252794023901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252827578343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11492162641 + ... + 11492162662.

It is an arithmetic number, because the mean of its divisors is an integer number (68952975912).

Almost surely, 2^252827578333 is an apocalyptic number.

It is an amenable number.

252827578333 is a deficient number, since it is larger than the sum of its proper divisors (22984325315).

252827578333 is a wasteful number, since it uses less digits than its factorization.

252827578333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22984325314.

The product of its digits is 16934400, while the sum is 55.

The spelling of 252827578333 in words is "two hundred fifty-two billion, eight hundred twenty-seven million, five hundred seventy-eight thousand, three hundred thirty-three".