52553124 has 72 divisors (see below), whose sum is σ = 148395520. Its totient is φ = 16166304.

The previous prime is 52553119. The next prime is 52553131. The reversal of 52553124 is 42135525.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10557 + ... + 14715.

Almost surely, 2^52553124 is an apocalyptic number.

52553124 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52553124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74197760).

52553124 is an abundant number, since it is smaller than the sum of its proper divisors (95842396).

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

52553124 is a wasteful number, since it uses less digits than its factorization.

52553124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4191 (or 4177 counting only the distinct ones).

The product of its digits is 6000, while the sum is 27.

The square root of 52553124 is about 7249.3533504720. The cubic root of 52553124 is about 374.5698748349.

Adding to 52553124 its reverse (42135525), we get a palindrome (94688649).

The spelling of 52553124 in words is "fifty-two million, five hundred fifty-three thousand, one hundred twenty-four".