135552115 has 4 divisors (see below), whose sum is σ = 162662544. Its totient is φ = 108441688.

The previous prime is 135552083. The next prime is 135552121. The reversal of 135552115 is 511255531.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 135552115 - 2⁵ = 135552083 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13555207 + ... + 13555216.

It is an arithmetic number, because the mean of its divisors is an integer number (40665636).

Almost surely, 2^135552115 is an apocalyptic number.

135552115 is a deficient number, since it is larger than the sum of its proper divisors (27110429).

135552115 is an equidigital number, since it uses as much as digits as its factorization.

135552115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27110428.

The product of its digits is 3750, while the sum is 28.

The square root of 135552115 is about 11642.6850425492. The cubic root of 135552115 is about 513.6911686253.

The spelling of 135552115 in words is "one hundred thirty-five million, five hundred fifty-two thousand, one hundred fifteen".