135550500 has 96 divisors (see below), whose sum is σ = 411989760. Its totient is φ = 34566400.

The previous prime is 135550483. The next prime is 135550531. The reversal of 135550500 is 5055531.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32536 + ... + 36464.

It is an arithmetic number, because the mean of its divisors is an integer number (4291560).

Almost surely, 2^135550500 is an apocalyptic number.

135550500 is a gapful number since it is divisible by the number (10) 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 135550500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (205994880).

135550500 is an abundant number, since it is smaller than the sum of its proper divisors (276439260).

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

135550500 is a wasteful number, since it uses less digits than its factorization.

135550500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3974 (or 3962 counting only the distinct ones).

The product of its (nonzero) digits is 1875, while the sum is 24.

The square root of 135550500 is about 11642.6156854892. The cubic root of 135550500 is about 513.6891285378.

The spelling of 135550500 in words is "one hundred thirty-five million, five hundred fifty thousand, five hundred".