512526252 has 48 divisors (see below), whose sum is σ = 1372915712. Its totient is φ = 145774080.

The previous prime is 512526241. The next prime is 512526253. The reversal of 512526252 is 252625215.

It is not an unprimeable number, because it can be changed into a prime (512526253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5052 + ... + 32412.

Almost surely, 2^512526252 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 512526252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (686457856).

512526252 is an abundant number, since it is smaller than the sum of its proper divisors (860389460).

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

512526252 is a wasteful number, since it uses less digits than its factorization.

512526252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27598 (or 27596 counting only the distinct ones).

The product of its digits is 12000, while the sum is 30.

The square root of 512526252 is about 22639.0426476033. The cubic root of 512526252 is about 800.2739957305.

The spelling of 512526252 in words is "five hundred twelve million, five hundred twenty-six thousand, two hundred fifty-two".