52124928 has 72 divisors (see below), whose sum is σ = 140937888. Its totient is φ = 17098752.

The previous prime is 52124903. The next prime is 52124929. The reversal of 52124928 is 82942125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52124929) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 50950 + ... + 51962.

Almost surely, 2^52124928 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 52124928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70468944).

52124928 is an abundant number, since it is smaller than the sum of its proper divisors (88812960).

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

52124928 is a wasteful number, since it uses less digits than its factorization.

52124928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1099 (or 1085 counting only the distinct ones).

The product of its digits is 11520, while the sum is 33.

The square root of 52124928 is about 7219.7595527829. The cubic root of 52124928 is about 373.5497837796.

The spelling of 52124928 in words is "fifty-two million, one hundred twenty-four thousand, nine hundred twenty-eight".