135594550 has 96 divisors (see below), whose sum is σ = 328853952. Its totient is φ = 40366080.

The previous prime is 135594539. The next prime is 135594551. The reversal of 135594550 is 55495531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135594551) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 76474 + ... + 78226.

It is an arithmetic number, because the mean of its divisors is an integer number (3425562).

Almost surely, 2^135594550 is an apocalyptic number.

135594550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135594550 is an abundant number, since it is smaller than the sum of its proper divisors (193259402).

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

135594550 is a wasteful number, since it uses less digits than its factorization.

135594550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1802 (or 1797 counting only the distinct ones).

The product of its (nonzero) digits is 67500, while the sum is 37.

The square root of 135594550 is about 11644.5072888465. The cubic root of 135594550 is about 513.7447672245.

The spelling of 135594550 in words is "one hundred thirty-five million, five hundred ninety-four thousand, five hundred fifty".