253802082 has 32 divisors (see below), whose sum is σ = 520565760. Its totient is φ = 82449360.

The previous prime is 253802047. The next prime is 253802083. The reversal of 253802082 is 280208352.

It is not an unprimeable number, because it can be changed into a prime (253802083) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 162019 + ... + 163577.

It is an arithmetic number, because the mean of its divisors is an integer number (16267680).

Almost surely, 2^253802082 is an apocalyptic number.

253802082 is an abundant number, since it is smaller than the sum of its proper divisors (266763678).

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

253802082 is a wasteful number, since it uses less digits than its factorization.

253802082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2238.

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 253802082 is about 15931.1670005684. The cubic root of 253802082 is about 633.1380196133.

The spelling of 253802082 in words is "two hundred fifty-three million, eight hundred two thousand, eighty-two".