52872744 has 64 divisors (see below), whose sum is σ = 142156800. Its totient is φ = 16334784.

The previous prime is 52872727. The next prime is 52872751. The reversal of 52872744 is 44727825.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20199 + ... + 22665.

It is an arithmetic number, because the mean of its divisors is an integer number (2221200).

Almost surely, 2^52872744 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52872744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71078400).

52872744 is an abundant number, since it is smaller than the sum of its proper divisors (89284056).

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

52872744 is a wasteful number, since it uses less digits than its factorization.

52872744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2542 (or 2538 counting only the distinct ones).

The product of its digits is 125440, while the sum is 39.

The square root of 52872744 is about 7271.3646587143. The cubic root of 52872744 is about 375.3276993294.

The spelling of 52872744 in words is "fifty-two million, eight hundred seventy-two thousand, seven hundred forty-four".