5111103544 has 16 divisors (see below), whose sum is σ = 9586787400. Its totient is φ = 2554626912.

The previous prime is 5111103511. The next prime is 5111103559. The reversal of 5111103544 is 4453011115.

It is a super-2 number, since 2×5111103544² = 52246758874978719872, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91834 + ... + 136585.

Almost surely, 2^5111103544 is an apocalyptic number.

It is an amenable number.

5111103544 is a deficient number, since it is larger than the sum of its proper divisors (4475683856).

5111103544 is a wasteful number, since it uses less digits than its factorization.

5111103544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231222 (or 231218 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 5111103544 is about 71491.9823756483. The cubic root of 5111103544 is about 1722.5489006967.

Adding to 5111103544 its reverse (4453011115), we get a palindrome (9564114659).

The spelling of 5111103544 in words is "five billion, one hundred eleven million, one hundred three thousand, five hundred forty-four".