5111056553226 has 16 divisors (see below), whose sum is σ = 11008429499424. Its totient is φ = 1572632785584.

The previous prime is 5111056553219. The next prime is 5111056553261. The reversal of 5111056553226 is 6223556501115.

It is a happy number.

It is a super-2 number, since 2×5111056553226² (a number of 26 digits) contains 22 as substring.

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, 32763182956 + ... + 32763183111.

It is an arithmetic number, because the mean of its divisors is an integer number (688026843714).

Almost surely, 2^{5111056553226} is an apocalyptic number.

5111056553226 is an abundant number, since it is smaller than the sum of its proper divisors (5897372946198).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5111056553226 is a wasteful number, since it uses less digits than its factorization.

5111056553226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65526366085.

The product of its (nonzero) digits is 270000, while the sum is 42.

The spelling of 5111056553226 in words is "five trillion, one hundred eleven billion, fifty-six million, five hundred fifty-three thousand, two hundred twenty-six".