5287505515 has 32 divisors (see below), whose sum is σ = 6559128576. Its totient is φ = 4090020480.

The previous prime is 5287505513. The next prime is 5287505519. The reversal of 5287505515 is 5155057825.

It is not a de Polignac number, because 5287505515 - 2¹ = 5287505513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5287505513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8379250 + ... + 8379880.

It is an arithmetic number, because the mean of its divisors is an integer number (204972768).

Almost surely, 2^5287505515 is an apocalyptic number.

5287505515 is a deficient number, since it is larger than the sum of its proper divisors (1271623061).

5287505515 is a wasteful number, since it uses less digits than its factorization.

5287505515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1099.

The product of its (nonzero) digits is 350000, while the sum is 43.

The square root of 5287505515 is about 72715.2357831562. The cubic root of 5287505515 is about 1742.1422413304.

The spelling of 5287505515 in words is "five billion, two hundred eighty-seven million, five hundred five thousand, five hundred fifteen".