253550003504 has 40 divisors (see below), whose sum is σ = 561471920640. Its totient is φ = 108656589888.

The previous prime is 253550003467. The next prime is 253550003557. The reversal of 253550003504 is 405300055352.

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, 1679657 + ... + 1824375.

It is an arithmetic number, because the mean of its divisors is an integer number (14036798016).

Almost surely, 2^253550003504 is an apocalyptic number.

It is an amenable number.

253550003504 is an abundant number, since it is smaller than the sum of its proper divisors (307921917136).

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

253550003504 is a wasteful number, since it uses less digits than its factorization.

253550003504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160377 (or 160371 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 32.

Adding to 253550003504 its reverse (405300055352), we get a palindrome (658850058856).

The spelling of 253550003504 in words is "two hundred fifty-three billion, five hundred fifty million, three thousand, five hundred four".