252255544 has 16 divisors (see below), whose sum is σ = 483979320. Its totient is φ = 123194400.

The previous prime is 252255541. The next prime is 252255547. The reversal of 252255544 is 445552252.

It is an interprime number because it is at equal distance from previous prime (252255541) and next prime (252255547).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252255541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 366307 + ... + 366994.

Almost surely, 2^252255544 is an apocalyptic number.

It is an amenable number.

252255544 is a deficient number, since it is larger than the sum of its proper divisors (231723776).

252255544 is a wasteful number, since it uses less digits than its factorization.

252255544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 733350 (or 733346 counting only the distinct ones).

The product of its digits is 80000, while the sum is 34.

The square root of 252255544 is about 15882.5547063437. The cubic root of 252255544 is about 631.8493939590.

The spelling of 252255544 in words is "two hundred fifty-two million, two hundred fifty-five thousand, five hundred forty-four".