126255808 has 56 divisors (see below), whose sum is σ = 295599104. Its totient is φ = 52358400.

The previous prime is 126255791. The next prime is 126255853. The reversal of 126255808 is 808552621.

It is a tau number, because it is divible by the number of its divisors (56).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9343 + ... + 18433.

Almost surely, 2^126255808 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 126255808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147799552).

126255808 is an abundant number, since it is smaller than the sum of its proper divisors (169343296).

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

126255808 is an equidigital number, since it uses as much as digits as its factorization.

126255808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9141 (or 9131 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 37.

The square root of 126255808 is about 11236.3609767576. The cubic root of 126255808 is about 501.6688344528.

The spelling of 126255808 in words is "one hundred twenty-six million, two hundred fifty-five thousand, eight hundred eight".