252875878 has 8 divisors (see below), whose sum is σ = 383576040. Its totient is φ = 125017200.

The previous prime is 252875873. The next prime is 252875881. The reversal of 252875878 is 878578252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252875873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 710148 + ... + 710503.

It is an arithmetic number, because the mean of its divisors is an integer number (47947005).

Almost surely, 2^252875878 is an apocalyptic number.

252875878 is a deficient number, since it is larger than the sum of its proper divisors (130700162).

252875878 is a wasteful number, since it uses less digits than its factorization.

252875878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1420742.

The product of its digits is 2508800, while the sum is 52.

The square root of 252875878 is about 15902.0715002795. The cubic root of 252875878 is about 632.3669072709.

The spelling of 252875878 in words is "two hundred fifty-two million, eight hundred seventy-five thousand, eight hundred seventy-eight".