252550955 has 8 divisors (see below), whose sum is σ = 312837504. Its totient is φ = 195523200.

The previous prime is 252550951. The next prime is 252550999. The reversal of 252550955 is 559055252.

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

It is not a de Polignac number, because 252550955 - 2² = 252550951 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252550951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 814526 + ... + 814835.

It is an arithmetic number, because the mean of its divisors is an integer number (39104688).

Almost surely, 2^252550955 is an apocalyptic number.

252550955 is a deficient number, since it is larger than the sum of its proper divisors (60286549).

252550955 is a wasteful number, since it uses less digits than its factorization.

252550955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1629397.

The product of its (nonzero) digits is 112500, while the sum is 38.

The square root of 252550955 is about 15891.8518430043. The cubic root of 252550955 is about 632.0959461167.

The spelling of 252550955 in words is "two hundred fifty-two million, five hundred fifty thousand, nine hundred fifty-five".