5221104256126 has 16 divisors (see below), whose sum is σ = 8561168542080. Its totient is φ = 2368356041880.

The previous prime is 5221104256063. The next prime is 5221104256157. The reversal of 5221104256126 is 6216524011225.

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, 243647316 + ... + 243668743.

It is an arithmetic number, because the mean of its divisors is an integer number (535073033880).

Almost surely, 2^{5221104256126} is an apocalyptic number.

5221104256126 is a deficient number, since it is larger than the sum of its proper divisors (3340064285954).

5221104256126 is a wasteful number, since it uses less digits than its factorization.

5221104256126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487316559.

The product of its (nonzero) digits is 57600, while the sum is 37.

The spelling of 5221104256126 in words is "five trillion, two hundred twenty-one billion, one hundred four million, two hundred fifty-six thousand, one hundred twenty-six".