253759896 has 144 divisors (see below), whose sum is σ = 782177760. Its totient is φ = 73872000.

The previous prime is 253759853. The next prime is 253759903. The reversal of 253759896 is 698957352.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 337521 + ... + 338271.

It is an arithmetic number, because the mean of its divisors is an integer number (5431790).

Almost surely, 2^253759896 is an apocalyptic number.

253759896 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 253759896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (391088880).

253759896 is an abundant number, since it is smaller than the sum of its proper divisors (528417864).

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

253759896 is a wasteful number, since it uses less digits than its factorization.

253759896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814 (or 788 counting only the distinct ones).

The product of its digits is 4082400, while the sum is 54.

The square root of 253759896 is about 15929.8429370788. The cubic root of 253759896 is about 633.1029384190.

The spelling of 253759896 in words is "two hundred fifty-three million, seven hundred fifty-nine thousand, eight hundred ninety-six".