5553275111 has 2 divisors, whose sum is σ = 5553275112. Its totient is φ = 5553275110.

The previous prime is 5553274999. The next prime is 5553275171. The reversal of 5553275111 is 1115723555.

5553275111 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5553275111 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5553275171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2776637555 + 2776637556.

It is an arithmetic number, because the mean of its divisors is an integer number (2776637556).

Almost surely, 2^5553275111 is an apocalyptic number.

5553275111 is a deficient number, since it is larger than the sum of its proper divisors (1).

5553275111 is an equidigital number, since it uses as much as digits as its factorization.

5553275111 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26250, while the sum is 35.

The square root of 5553275111 is about 74520.2999926866. The cubic root of 5553275111 is about 1770.8552487443.

Adding to 5553275111 its reverse (1115723555), we get a palindrome (6668998666).

The spelling of 5553275111 in words is "five billion, five hundred fifty-three million, two hundred seventy-five thousand, one hundred eleven".