5555651113 has 4 divisors (see below), whose sum is σ = 5556199108. Its totient is φ = 5555103120.

The previous prime is 5555651083. The next prime is 5555651131. The reversal of 5555651113 is 3111565555.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4854884329 + 700766784 = 69677^2 + 26472^2 .

It is a cyclic number.

It is not a de Polignac number, because 5555651113 - 2¹⁷ = 5555520041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5555654113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 258498 + ... + 279163.

It is an arithmetic number, because the mean of its divisors is an integer number (1389049777).

Almost surely, 2^5555651113 is an apocalyptic number.

It is an amenable number.

5555651113 is a deficient number, since it is larger than the sum of its proper divisors (547995).

5555651113 is a wasteful number, since it uses less digits than its factorization.

5555651113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547994.

The product of its digits is 56250, while the sum is 37.

The square root of 5555651113 is about 74536.2402660612. The cubic root of 5555651113 is about 1771.1077697399.

The spelling of 5555651113 in words is "five billion, five hundred fifty-five million, six hundred fifty-one thousand, one hundred thirteen".