52873456 has 20 divisors (see below), whose sum is σ = 102813112. Its totient is φ = 26341056.

The previous prime is 52873441. The next prime is 52873459. The reversal of 52873456 is 65437825.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52873459) 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, 1311 + ... + 10366.

Almost surely, 2^52873456 is an apocalyptic number.

It is an amenable number.

52873456 is a deficient number, since it is larger than the sum of its proper divisors (49939656).

52873456 is a wasteful number, since it uses less digits than its factorization.

52873456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11968 (or 11962 counting only the distinct ones).

The product of its digits is 201600, while the sum is 40.

The square root of 52873456 is about 7271.4136177225. The cubic root of 52873456 is about 375.3293840798.

It can be divided in two parts, 528 and 73456, that added together give a square (73984 = 272²).

The spelling of 52873456 in words is "fifty-two million, eight hundred seventy-three thousand, four hundred fifty-six".