5287909851 has 64 divisors (see below), whose sum is σ = 9488102400. Its totient is φ = 2846188800.

The previous prime is 5287909849. The next prime is 5287909853. The reversal of 5287909851 is 1589097825.

It is an interprime number because it is at equal distance from previous prime (5287909849) and next prime (5287909853).

It is not a de Polignac number, because 5287909851 - 2¹ = 5287909849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5287909853) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 212956 + ... + 236486.

It is an arithmetic number, because the mean of its divisors is an integer number (148251600).

Almost surely, 2^5287909851 is an apocalyptic number.

5287909851 is a deficient number, since it is larger than the sum of its proper divisors (4200192549).

5287909851 is a wasteful number, since it uses less digits than its factorization.

5287909851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23617 (or 23611 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 54.

The square root of 5287909851 is about 72718.0160001633. The cubic root of 5287909851 is about 1742.1866474540.

The spelling of 5287909851 in words is "five billion, two hundred eighty-seven million, nine hundred nine thousand, eight hundred fifty-one".