135002056 has 32 divisors (see below), whose sum is σ = 295200000. Its totient is φ = 57856848.

The previous prime is 135002033. The next prime is 135002057. The reversal of 135002056 is 650200531.

It is a happy number.

135002056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135002057) 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, 21856 + ... + 27343.

It is an arithmetic number, because the mean of its divisors is an integer number (9225000).

Almost surely, 2^135002056 is an apocalyptic number.

It is an amenable number.

135002056 is an abundant number, since it is smaller than the sum of its proper divisors (160197944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135002056 is an equidigital number, since it uses as much as digits as its factorization.

135002056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49226 (or 49208 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 135002056 is about 11619.0385144383. The cubic root of 135002056 is about 512.9953882198.

Adding to 135002056 its reverse (650200531), we get a palindrome (785202587).

The spelling of 135002056 in words is "one hundred thirty-five million, two thousand, fifty-six".