252123355 has 32 divisors (see below), whose sum is σ = 346249728. Its totient is φ = 174451200.

The previous prime is 252123349. The next prime is 252123367. The reversal of 252123355 is 553321252.

It is not a de Polignac number, because 252123355 - 2⁵ = 252123323 is a prime.

It is a super-3 number, since 3×252123355³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 304452 + ... + 305278.

It is an arithmetic number, because the mean of its divisors is an integer number (10820304).

Almost surely, 2^252123355 is an apocalyptic number.

252123355 is a deficient number, since it is larger than the sum of its proper divisors (94126373).

252123355 is a wasteful number, since it uses less digits than its factorization.

252123355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107.

The product of its digits is 9000, while the sum is 28.

The square root of 252123355 is about 15878.3927083317. The cubic root of 252123355 is about 631.7390057233.

The spelling of 252123355 in words is "two hundred fifty-two million, one hundred twenty-three thousand, three hundred fifty-five".