52194382 has 4 divisors (see below), whose sum is σ = 78291576. Its totient is φ = 26097190.

The previous prime is 52194377. The next prime is 52194413. The reversal of 52194382 is 28349125.

52194382 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 13048594 + ... + 13048597.

It is an arithmetic number, because the mean of its divisors is an integer number (19572894).

Almost surely, 2^52194382 is an apocalyptic number.

52194382 is a deficient number, since it is larger than the sum of its proper divisors (26097194).

52194382 is a wasteful number, since it uses less digits than its factorization.

52194382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26097193.

The product of its digits is 17280, while the sum is 34.

The square root of 52194382 is about 7224.5679455591. The cubic root of 52194382 is about 373.7156226141.

The spelling of 52194382 in words is "fifty-two million, one hundred ninety-four thousand, three hundred eighty-two".