135552764 has 24 divisors (see below), whose sum is σ = 264393360. Its totient is φ = 60431616.

The previous prime is 135552763. The next prime is 135552817. The reversal of 135552764 is 467255531.

It is a happy number.

135552764 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135552763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51167 + ... + 53750.

It is an arithmetic number, because the mean of its divisors is an integer number (11016390).

Almost surely, 2^135552764 is an apocalyptic number.

It is an amenable number.

135552764 is a deficient number, since it is larger than the sum of its proper divisors (128840596).

135552764 is a wasteful number, since it uses less digits than its factorization.

135552764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104957 (or 104955 counting only the distinct ones).

The product of its digits is 126000, while the sum is 38.

The square root of 135552764 is about 11642.7129140935. The cubic root of 135552764 is about 513.6919884454.

The spelling of 135552764 in words is "one hundred thirty-five million, five hundred fifty-two thousand, seven hundred sixty-four".