255223552 has 18 divisors (see below), whose sum is σ = 509450648. Its totient is φ = 127611648.

The previous prime is 255223543. The next prime is 255223603. The reversal of 255223552 is 255322552.

It is a super-2 number, since 2×255223552² = 130278122990993408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 498228 + ... + 498739.

Almost surely, 2^255223552 is an apocalyptic number.

It is an amenable number.

255223552 is a deficient number, since it is larger than the sum of its proper divisors (254227096).

255223552 is an frugal number, since it uses more digits than its factorization.

255223552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 996983 (or 996969 counting only the distinct ones).

The product of its digits is 30000, while the sum is 31.

The square root of 255223552 is about 15975.7175738682. The cubic root of 255223552 is about 634.3178256997.

The spelling of 255223552 in words is "two hundred fifty-five million, two hundred twenty-three thousand, five hundred fifty-two".