252527652 has 96 divisors (see below), whose sum is σ = 710962560. Its totient is φ = 77051520.

The previous prime is 252527633. The next prime is 252527677. The reversal of 252527652 is 256725252.

It is a happy number.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 183238 + ... + 184610.

It is an arithmetic number, because the mean of its divisors is an integer number (7405860).

Almost surely, 2^252527652 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 252527652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (355481280).

252527652 is an abundant number, since it is smaller than the sum of its proper divisors (458434908).

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

252527652 is a wasteful number, since it uses less digits than its factorization.

252527652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1530 (or 1522 counting only the distinct ones).

The product of its digits is 84000, while the sum is 36.

The square root of 252527652 is about 15891.1186516242. The cubic root of 252527652 is about 632.0765042515.

The spelling of 252527652 in words is "two hundred fifty-two million, five hundred twenty-seven thousand, six hundred fifty-two".