135533204 has 12 divisors (see below), whose sum is σ = 247495584. Its totient is φ = 64820184.

The previous prime is 135533191. The next prime is 135533263. The reversal of 135533204 is 402335531.

It is a congruent 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, 736502 + ... + 736685.

It is an arithmetic number, because the mean of its divisors is an integer number (20624632).

Almost surely, 2^135533204 is an apocalyptic number.

It is an amenable number.

135533204 is a deficient number, since it is larger than the sum of its proper divisors (111962380).

135533204 is a wasteful number, since it uses less digits than its factorization.

135533204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1473214 (or 1473212 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 135533204 is about 11641.8728733825. The cubic root of 135533204 is about 513.6672790055.

Adding to 135533204 its reverse (402335531), we get a palindrome (537868735).

The spelling of 135533204 in words is "one hundred thirty-five million, five hundred thirty-three thousand, two hundred four".