135959555 has 16 divisors (see below), whose sum is σ = 170843904. Its totient is φ = 103672800.

The previous prime is 135959539. The next prime is 135959563. The reversal of 135959555 is 555959531.

It is not a de Polignac number, because 135959555 - 2⁴ = 135959539 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33380 + ... + 37230.

It is an arithmetic number, because the mean of its divisors is an integer number (10677744).

Almost surely, 2^135959555 is an apocalyptic number.

135959555 is a deficient number, since it is larger than the sum of its proper divisors (34884349).

135959555 is a wasteful number, since it uses less digits than its factorization.

135959555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4186.

The product of its digits is 759375, while the sum is 47.

The square root of 135959555 is about 11660.1695956791. The cubic root of 135959555 is about 514.2053348990.

The spelling of 135959555 in words is "one hundred thirty-five million, nine hundred fifty-nine thousand, five hundred fifty-five".