5516154109 has 2 divisors, whose sum is σ = 5516154110. Its totient is φ = 5516154108.

The previous prime is 5516154103. The next prime is 5516154113. The reversal of 5516154109 is 9014516155.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4773428100 + 742726009 = 69090^2 + 27253^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5516154109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5516154103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2758077054 + 2758077055.

It is an arithmetic number, because the mean of its divisors is an integer number (2758077055).

Almost surely, 2^5516154109 is an apocalyptic number.

It is an amenable number.

5516154109 is a deficient number, since it is larger than the sum of its proper divisors (1).

5516154109 is an equidigital number, since it uses as much as digits as its factorization.

5516154109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27000, while the sum is 37.

The square root of 5516154109 is about 74270.8159979409. The cubic root of 5516154109 is about 1766.9006491367.

The spelling of 5516154109 in words is "five billion, five hundred sixteen million, one hundred fifty-four thousand, one hundred nine".