5223210398806 has 16 divisors (see below), whose sum is σ = 8563289915520. Its totient is φ = 2378691642240.

The previous prime is 5223210398773. The next prime is 5223210398851. The reversal of 5223210398806 is 6088930123225.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 5223210398806.

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, 2477802741 + ... + 2477804848.

It is an arithmetic number, because the mean of its divisors is an integer number (535205619720).

Almost surely, 2^{5223210398806} is an apocalyptic number.

5223210398806 is a deficient number, since it is larger than the sum of its proper divisors (3340079516714).

5223210398806 is a wasteful number, since it uses less digits than its factorization.

5223210398806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4955607639.

The product of its (nonzero) digits is 1244160, while the sum is 49.

The spelling of 5223210398806 in words is "five trillion, two hundred twenty-three billion, two hundred ten million, three hundred ninety-eight thousand, eight hundred six".