52206418 has 24 divisors (see below), whose sum is σ = 88865280. Its totient is φ = 22961400.

The previous prime is 52206403. The next prime is 52206437. The reversal of 52206418 is 81460225.

52206418 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 in 11 ways as a sum of consecutive naturals, for example, 4023 + ... + 10981.

It is an arithmetic number, because the mean of its divisors is an integer number (3702720).

Almost surely, 2^52206418 is an apocalyptic number.

52206418 is a deficient number, since it is larger than the sum of its proper divisors (36658862).

52206418 is a wasteful number, since it uses less digits than its factorization.

52206418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7014 (or 7003 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 52206418 is about 7225.4008885321. The cubic root of 52206418 is about 373.7443466220.

The spelling of 52206418 in words is "fifty-two million, two hundred six thousand, four hundred eighteen".