52859278 has 8 divisors (see below), whose sum is σ = 81846720. Its totient is φ = 25577040.

The previous prime is 52859269. The next prime is 52859281. The reversal of 52859278 is 87295825.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 426223 + ... + 426346.

It is an arithmetic number, because the mean of its divisors is an integer number (10230840).

Almost surely, 2^52859278 is an apocalyptic number.

52859278 is a deficient number, since it is larger than the sum of its proper divisors (28987442).

52859278 is a wasteful number, since it uses less digits than its factorization.

52859278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 852602.

The product of its digits is 403200, while the sum is 46.

The square root of 52859278 is about 7270.4386387618. The cubic root of 52859278 is about 375.2958329300.

The spelling of 52859278 in words is "fifty-two million, eight hundred fifty-nine thousand, two hundred seventy-eight".