52404446 has 16 divisors (see below), whose sum is σ = 82062720. Its totient is φ = 25069440.

The previous prime is 52404431. The next prime is 52404463. The reversal of 52404446 is 64440425.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 770 + ... + 10266.

It is an arithmetic number, because the mean of its divisors is an integer number (5128920).

Almost surely, 2^52404446 is an apocalyptic number.

52404446 is a deficient number, since it is larger than the sum of its proper divisors (29658274).

52404446 is a wasteful number, since it uses less digits than its factorization.

52404446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9619.

The product of its (nonzero) digits is 15360, while the sum is 29.

The square root of 52404446 is about 7239.0915175870. The cubic root of 52404446 is about 374.2163094259.

The spelling of 52404446 in words is "fifty-two million, four hundred four thousand, four hundred forty-six".