252554975 has 24 divisors (see below), whose sum is σ = 333416160. Its totient is φ = 189112320.

The previous prime is 252554963. The next prime is 252554977. The reversal of 252554975 is 579455252.

It is not a de Polignac number, because 252554975 - 2⁸ = 252554719 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252554977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 80486 + ... + 83564.

It is an arithmetic number, because the mean of its divisors is an integer number (13892340).

Almost surely, 2^252554975 is an apocalyptic number.

252554975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

252554975 is a deficient number, since it is larger than the sum of its proper divisors (80861185).

252554975 is a wasteful number, since it uses less digits than its factorization.

252554975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3299 (or 3294 counting only the distinct ones).

The product of its digits is 630000, while the sum is 44.

The square root of 252554975 is about 15891.9783224116. The cubic root of 252554975 is about 632.0992999115.

The spelling of 252554975 in words is "two hundred fifty-two million, five hundred fifty-four thousand, nine hundred seventy-five".