135352550 has 24 divisors (see below), whose sum is σ = 252439200. Its totient is φ = 53994080.

The previous prime is 135352543. The next prime is 135352559. The reversal of 135352550 is 55253531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135352559) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15971 + ... + 22929.

It is an arithmetic number, because the mean of its divisors is an integer number (10518300).

Almost surely, 2^135352550 is an apocalyptic number.

135352550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135352550 is a deficient number, since it is larger than the sum of its proper divisors (117086650).

135352550 is a wasteful number, since it uses less digits than its factorization.

135352550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7360 (or 7355 counting only the distinct ones).

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

The square root of 135352550 is about 11634.1114830485. Note that the first 3 decimals coincide. The cubic root of 135352550 is about 513.4389528927.

The spelling of 135352550 in words is "one hundred thirty-five million, three hundred fifty-two thousand, five hundred fifty".