5516045399 has 2 divisors, whose sum is σ = 5516045400. Its totient is φ = 5516045398.

The previous prime is 5516045387. The next prime is 5516045407. The reversal of 5516045399 is 9935406155.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5516045399 - 2⁴ = 5516045383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5516045099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2758022699 + 2758022700.

It is an arithmetic number, because the mean of its divisors is an integer number (2758022700).

Almost surely, 2^5516045399 is an apocalyptic number.

5516045399 is a deficient number, since it is larger than the sum of its proper divisors (1).

5516045399 is an equidigital number, since it uses as much as digits as its factorization.

5516045399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 729000, while the sum is 47.

The square root of 5516045399 is about 74270.0841456370. The cubic root of 5516045399 is about 1766.8890419536.

The spelling of 5516045399 in words is "five billion, five hundred sixteen million, forty-five thousand, three hundred ninety-nine".