5655111139 has 2 divisors, whose sum is σ = 5655111140. Its totient is φ = 5655111138.

The previous prime is 5655111089. The next prime is 5655111173. The reversal of 5655111139 is 9311115565.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5655111139 - 2²¹ = 5653013987 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5655111098 and 5655111107.

It is not a weakly prime, because it can be changed into another prime (5655111179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2827555569 + 2827555570.

It is an arithmetic number, because the mean of its divisors is an integer number (2827555570).

Almost surely, 2^5655111139 is an apocalyptic number.

5655111139 is a deficient number, since it is larger than the sum of its proper divisors (1).

5655111139 is an equidigital number, since it uses as much as digits as its factorization.

5655111139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20250, while the sum is 37.

The square root of 5655111139 is about 75200.4729971827. The cubic root of 5655111139 is about 1781.6144023458.

The spelling of 5655111139 in words is "five billion, six hundred fifty-five million, one hundred eleven thousand, one hundred thirty-nine".