253004498 has 16 divisors (see below), whose sum is σ = 381808896. Its totient is φ = 125737920.

The previous prime is 253004471. The next prime is 253004503. The reversal of 253004498 is 894400352.

It is a super-2 number, since 2×253004498² = 128022552016464008, which contains 22 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 7 ways as a sum of consecutive naturals, for example, 400643 + ... + 401273.

It is an arithmetic number, because the mean of its divisors is an integer number (23863056).

Almost surely, 2^253004498 is an apocalyptic number.

253004498 is a deficient number, since it is larger than the sum of its proper divisors (128804398).

253004498 is a wasteful number, since it uses less digits than its factorization.

253004498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1529.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 253004498 is about 15906.1151133770. The cubic root of 253004498 is about 632.4741024772.

The spelling of 253004498 in words is "two hundred fifty-three million, four thousand, four hundred ninety-eight".