52655508 has 30 divisors (see below), whose sum is σ = 137652746. Its totient is φ = 17551728.

The previous prime is 52655497. The next prime is 52655509. The reversal of 52655508 is 80555625.

52655508 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 43401744 + 9253764 = 6588^2 + 3042^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52655509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 80935 + ... + 81582.

Almost surely, 2^52655508 is an apocalyptic number.

It is an amenable number.

52655508 is an abundant number, since it is smaller than the sum of its proper divisors (84997238).

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

52655508 is a wasteful number, since it uses less digits than its factorization.

52655508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162533 (or 162522 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 36.

The square root of 52655508 is about 7256.4115098305. The cubic root of 52655508 is about 374.8129627277.

The spelling of 52655508 in words is "fifty-two million, six hundred fifty-five thousand, five hundred eight".