52582164 has 12 divisors (see below), whose sum is σ = 122691744. Its totient is φ = 17527384.

The previous prime is 52582147. The next prime is 52582199. The reversal of 52582164 is 46128525.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2190912 + ... + 2190935.

It is an arithmetic number, because the mean of its divisors is an integer number (10224312).

Almost surely, 2^52582164 is an apocalyptic number.

It is an amenable number.

52582164 is an abundant number, since it is smaller than the sum of its proper divisors (70109580).

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

52582164 is a wasteful number, since it uses less digits than its factorization.

52582164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4381854 (or 4381852 counting only the distinct ones).

The product of its digits is 19200, while the sum is 33.

The square root of 52582164 is about 7251.3560111196. The cubic root of 52582164 is about 374.6388558670.

The spelling of 52582164 in words is "fifty-two million, five hundred eighty-two thousand, one hundred sixty-four".