52428244 has 12 divisors (see below), whose sum is σ = 100090368. Its totient is φ = 23831000.

The previous prime is 52428241. The next prime is 52428263. The reversal of 52428244 is 44282425.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52428241) 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, 595732 + ... + 595819.

It is an arithmetic number, because the mean of its divisors is an integer number (8340864).

Almost surely, 2^52428244 is an apocalyptic number.

It is an amenable number.

52428244 is a deficient number, since it is larger than the sum of its proper divisors (47662124).

52428244 is a wasteful number, since it uses less digits than its factorization.

52428244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1191566 (or 1191564 counting only the distinct ones).

The product of its digits is 20480, while the sum is 31.

The square root of 52428244 is about 7240.7350455599. The cubic root of 52428244 is about 374.2729474447.

The spelling of 52428244 in words is "fifty-two million, four hundred twenty-eight thousand, two hundred forty-four".