252555 has 16 divisors (see below), whose sum is σ = 410400. Its totient is φ = 132608.

The previous prime is 252541. The next prime is 252559. The reversal of 252555 is 555252.

252555 is an esthetic number in base 7, because in such base its adjacent digits differ by 1.

It is a cyclic number.

It is not a de Polignac number, because 252555 - 2¹⁵ = 219787 is a prime.

It is not an unprimeable number, because it can be changed into a prime (252559) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1621 + ... + 1769.

It is an arithmetic number, because the mean of its divisors is an integer number (25650).

2²⁵²⁵⁵⁵ is an apocalyptic number.

252555 is a deficient number, since it is larger than the sum of its proper divisors (157845).

252555 is a wasteful number, since it uses less digits than its factorization.

252555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270.

The product of its digits is 2500, while the sum is 24.

The square root of 252555 is about 502.5485051216. The cubic root of 252555 is about 63.2099320768.

The spelling of 252555 in words is "two hundred fifty-two thousand, five hundred fifty-five".