253896104 has 64 divisors (see below), whose sum is σ = 595728000. Its totient is φ = 98553600.

The previous prime is 253896077. The next prime is 253896119. The reversal of 253896104 is 401698352.

It is a happy number.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 214394 + ... + 215574.

It is an arithmetic number, because the mean of its divisors is an integer number (9308250).

Almost surely, 2^253896104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 253896104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (297864000).

253896104 is an abundant number, since it is smaller than the sum of its proper divisors (341831896).

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

253896104 is a wasteful number, since it uses less digits than its factorization.

253896104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1554 (or 1550 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 253896104 is about 15934.1176097078. The cubic root of 253896104 is about 633.2161928012.

The spelling of 253896104 in words is "two hundred fifty-three million, eight hundred ninety-six thousand, one hundred four".