252203555 has 8 divisors (see below), whose sum is σ = 303912000. Its totient is φ = 200917696.

The previous prime is 252203531. The next prime is 252203561. The reversal of 252203555 is 555302252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 252203555 - 2²⁴ = 235426339 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 104330 + ... + 106719.

It is an arithmetic number, because the mean of its divisors is an integer number (37989000).

Almost surely, 2^252203555 is an apocalyptic number.

252203555 is a deficient number, since it is larger than the sum of its proper divisors (51708445).

252203555 is a wasteful number, since it uses less digits than its factorization.

252203555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211293.

The product of its (nonzero) digits is 15000, while the sum is 29.

The square root of 252203555 is about 15880.9179520581. The cubic root of 252203555 is about 631.8059836476.

The spelling of 252203555 in words is "two hundred fifty-two million, two hundred three thousand, five hundred fifty-five".