255692552 has 16 divisors (see below), whose sum is σ = 479631660. Its totient is φ = 127790784.

The previous prime is 255692537. The next prime is 255692561. The reversal of 255692552 is 255296552.

It can be written as a sum of positive squares in 2 ways, for example, as 210076036 + 45616516 = 14494^2 + 6754^2 .

It is a super-2 number, since 2×255692552² = 130757362296545408, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17858 + ... + 28814.

Almost surely, 2^255692552 is an apocalyptic number.

It is an amenable number.

255692552 is a deficient number, since it is larger than the sum of its proper divisors (223939108).

255692552 is a wasteful number, since it uses less digits than its factorization.

255692552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13880 (or 13876 counting only the distinct ones).

The product of its digits is 270000, while the sum is 41.

The square root of 255692552 is about 15990.3893636146. The cubic root of 255692552 is about 634.7061297539.

The spelling of 255692552 in words is "two hundred fifty-five million, six hundred ninety-two thousand, five hundred fifty-two".