255397052 has 24 divisors (see below), whose sum is σ = 474284160. Its totient is φ = 119920640.

The previous prime is 255397033. The next prime is 255397061. The reversal of 255397052 is 250793552.

It is a junction number, because it is equal to n+sod(n) for n = 255396997 and 255397015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28652 + ... + 36492.

It is an arithmetic number, because the mean of its divisors is an integer number (19761840).

Almost surely, 2^255397052 is an apocalyptic number.

It is an amenable number.

255397052 is a deficient number, since it is larger than the sum of its proper divisors (218887108).

255397052 is a wasteful number, since it uses less digits than its factorization.

255397052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8341 (or 8339 counting only the distinct ones).

The product of its (nonzero) digits is 94500, while the sum is 38.

The square root of 255397052 is about 15981.1467673631. The cubic root of 255397052 is about 634.4615287569.

The spelling of 255397052 in words is "two hundred fifty-five million, three hundred ninety-seven thousand, fifty-two".