52404022 has 8 divisors (see below), whose sum is σ = 85752072. Its totient is φ = 23820000.

The previous prime is 52404019. The next prime is 52404041. The reversal of 52404022 is 22040425.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1190979 + ... + 1191022.

It is an arithmetic number, because the mean of its divisors is an integer number (10719009).

Almost surely, 2^52404022 is an apocalyptic number.

52404022 is a deficient number, since it is larger than the sum of its proper divisors (33348050).

52404022 is a wasteful number, since it uses less digits than its factorization.

52404022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2382014.

The product of its (nonzero) digits is 640, while the sum is 19.

The square root of 52404022 is about 7239.0622320850. The cubic root of 52404022 is about 374.2153001722.

Adding to 52404022 its reverse (22040425), we get a palindrome (74444447).

The spelling of 52404022 in words is "fifty-two million, four hundred four thousand, twenty-two".