255525252 has 24 divisors (see below), whose sum is σ = 598449600. Its totient is φ = 84857376.

The previous prime is 255525251. The next prime is 255525269. The reversal of 255525252 is 252525552.

It is not an unprimeable number, because it can be changed into a prime (255525251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36352 + ... + 42807.

It is an arithmetic number, because the mean of its divisors is an integer number (24935400).

Almost surely, 2^255525252 is an apocalyptic number.

It is an amenable number.

255525252 is an abundant number, since it is smaller than the sum of its proper divisors (342924348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

255525252 is a wasteful number, since it uses less digits than its factorization.

255525252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79435 (or 79433 counting only the distinct ones).

The product of its digits is 50000, while the sum is 33.

The square root of 255525252 is about 15985.1572403902. The cubic root of 255525252 is about 634.5676698439.

The spelling of 255525252 in words is "two hundred fifty-five million, five hundred twenty-five thousand, two hundred fifty-two".