252512124 has 96 divisors (see below), whose sum is σ = 641464320. Its totient is φ = 77096448.

The previous prime is 252512107. The next prime is 252512131. The reversal of 252512124 is 421215252.

It is a junction number, because it is equal to n+sod(n) for n = 252512094 and 252512103.

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, 806592 + ... + 806904.

It is an arithmetic number, because the mean of its divisors is an integer number (6681920).

Almost surely, 2^252512124 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 252512124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (320732160).

252512124 is an abundant number, since it is smaller than the sum of its proper divisors (388952196).

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

252512124 is a wasteful number, since it uses less digits than its factorization.

252512124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459 (or 457 counting only the distinct ones).

The product of its digits is 1600, while the sum is 24.

The square root of 252512124 is about 15890.6300693207. The cubic root of 252512124 is about 632.0635484622.

Adding to 252512124 its reverse (421215252), we get a palindrome (673727376).

The spelling of 252512124 in words is "two hundred fifty-two million, five hundred twelve thousand, one hundred twenty-four".