52276242 has 16 divisors (see below), whose sum is σ = 106325280. Its totient is φ = 17129952.

The previous prime is 52276229. The next prime is 52276253. The reversal of 52276242 is 24267225.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73483 + ... + 74190.

It is an arithmetic number, because the mean of its divisors is an integer number (6645330).

Almost surely, 2^52276242 is an apocalyptic number.

52276242 is an abundant number, since it is smaller than the sum of its proper divisors (54049038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52276242 is a wasteful number, since it uses less digits than its factorization.

52276242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147737.

The product of its digits is 13440, while the sum is 30.

The square root of 52276242 is about 7230.2311166380. The cubic root of 52276242 is about 373.9108951080.

The spelling of 52276242 in words is "fifty-two million, two hundred seventy-six thousand, two hundred forty-two".