5222656111 has 4 divisors (see below), whose sum is σ = 5223385800. Its totient is φ = 5221926424.

The previous prime is 5222656091. The next prime is 5222656123. The reversal of 5222656111 is 1116562225.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5222656111 - 2¹⁷ = 5222525039 is a prime.

It is a super-2 number, since 2×5222656111² = 54552273707531288642, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5222656151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 354001 + ... + 368458.

It is an arithmetic number, because the mean of its divisors is an integer number (1305846450).

Almost surely, 2^5222656111 is an apocalyptic number.

5222656111 is a deficient number, since it is larger than the sum of its proper divisors (729689).

5222656111 is an equidigital number, since it uses as much as digits as its factorization.

5222656111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729688.

The product of its digits is 7200, while the sum is 31.

The square root of 5222656111 is about 72267.9466361125. The cubic root of 5222656111 is about 1734.9906690858.

The spelling of 5222656111 in words is "five billion, two hundred twenty-two million, six hundred fifty-six thousand, one hundred eleven".