135550912 has 56 divisors (see below), whose sum is σ = 308555136. Its totient is φ = 57877248.

The previous prime is 135550897. The next prime is 135550927. The reversal of 135550912 is 219055531.

It is an interprime number because it is at equal distance from previous prime (135550897) and next prime (135550927).

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

It is a congruent number.

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, 198123 + ... + 198805.

Almost surely, 2^135550912 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 135550912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154277568).

135550912 is an abundant number, since it is smaller than the sum of its proper divisors (173004224).

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

135550912 is an equidigital number, since it uses as much as digits as its factorization.

135550912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1145 (or 1135 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 31.

The square root of 135550912 is about 11642.6333790943. The cubic root of 135550912 is about 513.6896489827.

The spelling of 135550912 in words is "one hundred thirty-five million, five hundred fifty thousand, nine hundred twelve".