52636146 has 16 divisors (see below), whose sum is σ = 107512704. Its totient is φ = 17171984.

The previous prime is 52636141. The next prime is 52636147. The reversal of 52636146 is 64163625.

52636146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (52636141) 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 7 ways as a sum of consecutive naturals, for example, 93045 + ... + 93608.

It is an arithmetic number, because the mean of its divisors is an integer number (6719544).

Almost surely, 2^52636146 is an apocalyptic number.

52636146 is an abundant number, since it is smaller than the sum of its proper divisors (54876558).

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

52636146 is a wasteful number, since it uses less digits than its factorization.

52636146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186705.

The product of its digits is 25920, while the sum is 33.

The square root of 52636146 is about 7255.0772566528. The cubic root of 52636146 is about 374.7670161683.

The spelling of 52636146 in words is "fifty-two million, six hundred thirty-six thousand, one hundred forty-six".