5155487999 has 2 divisors, whose sum is σ = 5155488000. Its totient is φ = 5155487998.

The previous prime is 5155487957. The next prime is 5155488029. The reversal of 5155487999 is 9997845515.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5155487999 - 2²⁴ = 5138710783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5155487399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2577743999 + 2577744000.

It is an arithmetic number, because the mean of its divisors is an integer number (2577744000).

Almost surely, 2^5155487999 is an apocalyptic number.

5155487999 is a deficient number, since it is larger than the sum of its proper divisors (1).

5155487999 is an equidigital number, since it uses as much as digits as its factorization.

5155487999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20412000, while the sum is 62.

The square root of 5155487999 is about 71801.7269917653. The cubic root of 5155487999 is about 1727.5207002894.

The spelling of 5155487999 in words is "five billion, one hundred fifty-five million, four hundred eighty-seven thousand, nine hundred ninety-nine".