135235550 has 12 divisors (see below), whose sum is σ = 251538216. Its totient is φ = 54094200.

The previous prime is 135235549. The next prime is 135235603. The reversal of 135235550 is 55532531.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1352306 + ... + 1352405.

It is an arithmetic number, because the mean of its divisors is an integer number (20961518).

Almost surely, 2^135235550 is an apocalyptic number.

135235550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135235550 is a deficient number, since it is larger than the sum of its proper divisors (116302666).

135235550 is a wasteful number, since it uses less digits than its factorization.

135235550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2704723 (or 2704718 counting only the distinct ones).

The product of its (nonzero) digits is 11250, while the sum is 29.

The square root of 135235550 is about 11629.0820789949. The cubic root of 135235550 is about 513.2909697803.

The spelling of 135235550 in words is "one hundred thirty-five million, two hundred thirty-five thousand, five hundred fifty".