5287245663 has 8 divisors (see below), whose sum is σ = 8056755328. Its totient is φ = 3021283224.

The previous prime is 5287245629. The next prime is 5287245671. The reversal of 5287245663 is 3665427825.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5287245663 - 2⁹ = 5287245151 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 (5287245563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125886781 + ... + 125886822.

It is an arithmetic number, because the mean of its divisors is an integer number (1007094416).

Almost surely, 2^5287245663 is an apocalyptic number.

5287245663 is a deficient number, since it is larger than the sum of its proper divisors (2769509665).

5287245663 is a wasteful number, since it uses less digits than its factorization.

5287245663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251773613.

The product of its digits is 2419200, while the sum is 48.

The square root of 5287245663 is about 72713.4489829770. The cubic root of 5287245663 is about 1742.1137019394.

The spelling of 5287245663 in words is "five billion, two hundred eighty-seven million, two hundred forty-five thousand, six hundred sixty-three".