252355552 has 12 divisors (see below), whose sum is σ = 496825056. Its totient is φ = 126177760.

The previous prime is 252355547. The next prime is 252355561. The reversal of 252355552 is 255553252.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3943024 + ... + 3943087.

It is an arithmetic number, because the mean of its divisors is an integer number (41402088).

Almost surely, 2^252355552 is an apocalyptic number.

It is an amenable number.

252355552 is a deficient number, since it is larger than the sum of its proper divisors (244469504).

252355552 is an equidigital number, since it uses as much as digits as its factorization.

252355552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7886121 (or 7886113 counting only the distinct ones).

The product of its digits is 75000, while the sum is 34.

The square root of 252355552 is about 15885.7027543637. The cubic root of 252355552 is about 631.9328829009.

The spelling of 252355552 in words is "two hundred fifty-two million, three hundred fifty-five thousand, five hundred fifty-two".