253852808 has 16 divisors (see below), whose sum is σ = 519244560. Its totient is φ = 115387600.

The previous prime is 253852763. The next prime is 253852843. The reversal of 253852808 is 808258352.

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 in 3 ways as a sum of consecutive naturals, for example, 1442258 + ... + 1442433.

It is an arithmetic number, because the mean of its divisors is an integer number (32452785).

Almost surely, 2^253852808 is an apocalyptic number.

It is an amenable number.

253852808 is an abundant number, since it is smaller than the sum of its proper divisors (265391752).

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

253852808 is a wasteful number, since it uses less digits than its factorization.

253852808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2884708 (or 2884704 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 41.

The square root of 253852808 is about 15932.7589575692. The cubic root of 253852808 is about 633.1801973863.

The spelling of 253852808 in words is "two hundred fifty-three million, eight hundred fifty-two thousand, eight hundred eight".