5287433250871 has 4 divisors (see below), whose sum is σ = 5341942872112. Its totient is φ = 5232923629632.

The previous prime is 5287433250863. The next prime is 5287433250901. The reversal of 5287433250871 is 1780523347825.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5287433250871 - 2³ = 5287433250863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5287433250371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27254810475 + ... + 27254810668.

It is an arithmetic number, because the mean of its divisors is an integer number (1335485718028).

Almost surely, 2^{5287433250871} is an apocalyptic number.

5287433250871 is a deficient number, since it is larger than the sum of its proper divisors (54509621241).

5287433250871 is an equidigital number, since it uses as much as digits as its factorization.

5287433250871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54509621240.

The product of its (nonzero) digits is 11289600, while the sum is 55.

The spelling of 5287433250871 in words is "five trillion, two hundred eighty-seven billion, four hundred thirty-three million, two hundred fifty thousand, eight hundred seventy-one".