527130252 has 72 divisors (see below), whose sum is σ = 1456396032. Its totient is φ = 159429600.

The previous prime is 527130217. The next prime is 527130277. The reversal of 527130252 is 252031725.

527130252 is a `hidden beast` number, since 527 + 130 + 2 + 5 + 2 = 666.

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, 286977 + ... + 288807.

Almost surely, 2^527130252 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 527130252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (728198016).

527130252 is an abundant number, since it is smaller than the sum of its proper divisors (929265780).

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

527130252 is a wasteful number, since it uses less digits than its factorization.

527130252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2579 (or 2574 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 527130252 is about 22959.3173243457. The cubic root of 527130252 is about 807.8039647122.

Adding to 527130252 its reverse (252031725), we get a palindrome (779161977).

The spelling of 527130252 in words is "five hundred twenty-seven million, one hundred thirty thousand, two hundred fifty-two".