52443872 has 24 divisors (see below), whose sum is σ = 111191976. Its totient is φ = 24204672.

The previous prime is 52443851. The next prime is 52443893. The reversal of 52443872 is 27834425.

It is an interprime number because it is at equal distance from previous prime (52443851) and next prime (52443893).

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, 62618 + ... + 63449.

It is an arithmetic number, because the mean of its divisors is an integer number (4632999).

Almost surely, 2^52443872 is an apocalyptic number.

52443872 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

52443872 is an abundant number, since it is smaller than the sum of its proper divisors (58748104).

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

52443872 is a wasteful number, since it uses less digits than its factorization.

52443872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126090 (or 126082 counting only the distinct ones).

The product of its digits is 53760, while the sum is 35.

The square root of 52443872 is about 7241.8141373554. The cubic root of 52443872 is about 374.3101319601.

The spelling of 52443872 in words is "fifty-two million, four hundred forty-three thousand, eight hundred seventy-two".