5185054287 has 48 divisors (see below), whose sum is σ = 8656397568. Its totient is φ = 2929530240.

The previous prime is 5185054279. The next prime is 5185054331. The reversal of 5185054287 is 7824505815.

5185054287 is a `hidden beast` number, since 51 + 8 + 50 + 542 + 8 + 7 = 666.

It is not a de Polignac number, because 5185054287 - 2³ = 5185054279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5185054087) 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 in 47 ways as a sum of consecutive naturals, for example, 2165563 + ... + 2167955.

It is an arithmetic number, because the mean of its divisors is an integer number (180341616).

Almost surely, 2^5185054287 is an apocalyptic number.

5185054287 is a deficient number, since it is larger than the sum of its proper divisors (3471343281).

5185054287 is a wasteful number, since it uses less digits than its factorization.

5185054287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2780 (or 2777 counting only the distinct ones).

The product of its (nonzero) digits is 448000, while the sum is 45.

The square root of 5185054287 is about 72007.3210652917. The cubic root of 5185054287 is about 1730.8168024171.

The spelling of 5185054287 in words is "five billion, one hundred eighty-five million, fifty-four thousand, two hundred eighty-seven".