5110551111 has 32 divisors (see below), whose sum is σ = 7058442240. Its totient is φ = 3286590336.

The previous prime is 5110551091. The next prime is 5110551113. The reversal of 5110551111 is 1111550115.

It is not a de Polignac number, because 5110551111 - 2¹³ = 5110542919 is a prime.

It is a super-2 number, since 2×5110551111² = 52235465316286668642, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5110551113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10668970 + ... + 10669448.

It is an arithmetic number, because the mean of its divisors is an integer number (220576320).

Almost surely, 2^5110551111 is an apocalyptic number.

5110551111 is a deficient number, since it is larger than the sum of its proper divisors (1947891129).

5110551111 is a wasteful number, since it uses less digits than its factorization.

5110551111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1143.

The product of its (nonzero) digits is 125, while the sum is 21.

The square root of 5110551111 is about 71488.1186701678. The cubic root of 5110551111 is about 1722.4868379650.

The spelling of 5110551111 in words is "five billion, one hundred ten million, five hundred fifty-one thousand, one hundred eleven".