253838788 has 24 divisors (see below), whose sum is σ = 524056064. Its totient is φ = 105278400.

The previous prime is 253838777. The next prime is 253838789. The reversal of 253838788 is 887838352.

253838788 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (253838789) 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, 145353 + ... + 147088.

Almost surely, 2^253838788 is an apocalyptic number.

253838788 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

253838788 is an abundant number, since it is smaller than the sum of its proper divisors (270217276).

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

253838788 is a wasteful number, since it uses less digits than its factorization.

253838788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292483 (or 292481 counting only the distinct ones).

The product of its digits is 2580480, while the sum is 52.

The square root of 253838788 is about 15932.3189774747. The cubic root of 253838788 is about 633.1685405658.

The spelling of 253838788 in words is "two hundred fifty-three million, eight hundred thirty-eight thousand, seven hundred eighty-eight".