5115502087 has 2 divisors, whose sum is σ = 5115502088. Its totient is φ = 5115502086.

The previous prime is 5115502061. The next prime is 5115502097. The reversal of 5115502087 is 7802055115.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5115502087 - 2¹⁵ = 5115469319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5115502097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2557751043 + 2557751044.

It is an arithmetic number, because the mean of its divisors is an integer number (2557751044).

Almost surely, 2^5115502087 is an apocalyptic number.

5115502087 is a deficient number, since it is larger than the sum of its proper divisors (1).

5115502087 is an equidigital number, since it uses as much as digits as its factorization.

5115502087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14000, while the sum is 34.

The square root of 5115502087 is about 71522.7382515519. The cubic root of 5115502087 is about 1723.0428927093.

The spelling of 5115502087 in words is "five billion, one hundred fifteen million, five hundred two thousand, eighty-seven".