52404316406 has 16 divisors (see below), whose sum is σ = 84801404688. Its totient is φ = 24144242400.

The previous prime is 52404316381. The next prime is 52404316441. The reversal of 52404316406 is 60461340425.

52404316406 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon 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, 1750085 + ... + 1779776.

It is an arithmetic number, because the mean of its divisors is an integer number (5300087793).

Almost surely, 2^52404316406 is an apocalyptic number.

52404316406 is a deficient number, since it is larger than the sum of its proper divisors (32397088282).

52404316406 is a wasteful number, since it uses less digits than its factorization.

52404316406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3530447.

The product of its (nonzero) digits is 69120, while the sum is 35.

The spelling of 52404316406 in words is "fifty-two billion, four hundred four million, three hundred sixteen thousand, four hundred six".