5122217091 has 16 divisors (see below), whose sum is σ = 6872284800. Its totient is φ = 3393536448.

The previous prime is 5122217083. The next prime is 5122217119. The reversal of 5122217091 is 1907122215.

5122217091 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5122217091 - 2³ = 5122217083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5122210091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 380880 + ... + 394098.

It is an arithmetic number, because the mean of its divisors is an integer number (429517800).

Almost surely, 2^5122217091 is an apocalyptic number.

5122217091 is a deficient number, since it is larger than the sum of its proper divisors (1750067709).

5122217091 is a wasteful number, since it uses less digits than its factorization.

5122217091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14018.

The product of its (nonzero) digits is 2520, while the sum is 30.

The square root of 5122217091 is about 71569.6659975440. The cubic root of 5122217091 is about 1723.7964962165.

The spelling of 5122217091 in words is "five billion, one hundred twenty-two million, two hundred seventeen thousand, ninety-one".