52911924 has 96 divisors (see below), whose sum is σ = 139426560. Its totient is φ = 15510528.

The previous prime is 52911913. The next prime is 52911953. The reversal of 52911924 is 42911925.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 513657 + ... + 513759.

It is an arithmetic number, because the mean of its divisors is an integer number (1452360).

Almost surely, 2^52911924 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 52911924, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69713280).

52911924 is an abundant number, since it is smaller than the sum of its proper divisors (86514636).

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

52911924 is a wasteful number, since it uses less digits than its factorization.

52911924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249 (or 247 counting only the distinct ones).

The product of its digits is 6480, while the sum is 33.

The square root of 52911924 is about 7274.0582895657. The cubic root of 52911924 is about 375.4203854490.

Subtracting from 52911924 its reverse (42911925), we obtain a palindrome (9999999).

It can be divided in two parts, 52911 and 924, that added together give a palindrome (53835).

The spelling of 52911924 in words is "fifty-two million, nine hundred eleven thousand, nine hundred twenty-four".