55130004043 has 2 divisors, whose sum is σ = 55130004044. Its totient is φ = 55130004042.

The previous prime is 55130004011. The next prime is 55130004049. The reversal of 55130004043 is 34040003155.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55130004043 - 2⁵ = 55130004011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55130003999 and 55130004017.

It is not a weakly prime, because it can be changed into another prime (55130004049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27565002021 + 27565002022.

It is an arithmetic number, because the mean of its divisors is an integer number (27565002022).

Almost surely, 2^55130004043 is an apocalyptic number.

55130004043 is a deficient number, since it is larger than the sum of its proper divisors (1).

55130004043 is an equidigital number, since it uses as much as digits as its factorization.

55130004043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 25.

Adding to 55130004043 its reverse (34040003155), we get a palindrome (89170007198).

The spelling of 55130004043 in words is "fifty-five billion, one hundred thirty million, four thousand, forty-three".