5247215775 has 96 divisors (see below), whose sum is σ = 10294579200. Its totient is φ = 2614550400.

The previous prime is 5247215759. The next prime is 5247215797. The reversal of 5247215775 is 5775127425.

5247215775 is a `hidden beast` number, since 5 + 2 + 4 + 72 + 1 + 577 + 5 = 666.

It is not a de Polignac number, because 5247215775 - 2⁴ = 5247215759 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 5247215775.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 602502 + ... + 611148.

It is an arithmetic number, because the mean of its divisors is an integer number (107235200).

Almost surely, 2^5247215775 is an apocalyptic number.

5247215775 is a deficient number, since it is larger than the sum of its proper divisors (5047363425).

5247215775 is a wasteful number, since it uses less digits than its factorization.

5247215775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8726 (or 8715 counting only the distinct ones).

The product of its digits is 686000, while the sum is 45.

The square root of 5247215775 is about 72437.6682051541. The cubic root of 5247215775 is about 1737.7060287405.

The spelling of 5247215775 in words is "five billion, two hundred forty-seven million, two hundred fifteen thousand, seven hundred seventy-five".