135299552 has 12 divisors (see below), whose sum is σ = 266371056. Its totient is φ = 67649760.

The previous prime is 135299519. The next prime is 135299579. The reversal of 135299552 is 255992531.

135299552 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2114024 + ... + 2114087.

It is an arithmetic number, because the mean of its divisors is an integer number (22197588).

Almost surely, 2^135299552 is an apocalyptic number.

It is an amenable number.

135299552 is a deficient number, since it is larger than the sum of its proper divisors (131071504).

135299552 is an equidigital number, since it uses as much as digits as its factorization.

135299552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4228121 (or 4228113 counting only the distinct ones).

The product of its digits is 121500, while the sum is 41.

The square root of 135299552 is about 11631.8335613952. The cubic root of 135299552 is about 513.3719309071.

The spelling of 135299552 in words is "one hundred thirty-five million, two hundred ninety-nine thousand, five hundred fifty-two".