135552594 has 32 divisors (see below), whose sum is σ = 288225216. Its totient is φ = 42352640.

The previous prime is 135552581. The next prime is 135552623. The reversal of 135552594 is 495255531.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23629 + ... + 28799.

It is an arithmetic number, because the mean of its divisors is an integer number (9007038).

Almost surely, 2^135552594 is an apocalyptic number.

135552594 is an abundant number, since it is smaller than the sum of its proper divisors (152672622).

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

135552594 is a wasteful number, since it uses less digits than its factorization.

135552594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5450.

The product of its digits is 135000, while the sum is 39.

The square root of 135552594 is about 11642.7056133873. The cubic root of 135552594 is about 513.6917737008.

The spelling of 135552594 in words is "one hundred thirty-five million, five hundred fifty-two thousand, five hundred ninety-four".