5247747212 has 48 divisors (see below), whose sum is σ = 9598417920. Its totient is φ = 2508517632.

The previous prime is 5247747181. The next prime is 5247747257. The reversal of 5247747212 is 2127477425.

It is a self number, because there is not a number n which added to its sum of digits gives 5247747212.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1850948 + ... + 1853780.

It is an arithmetic number, because the mean of its divisors is an integer number (199967040).

Almost surely, 2^5247747212 is an apocalyptic number.

It is an amenable number.

5247747212 is a deficient number, since it is larger than the sum of its proper divisors (4350670708).

5247747212 is a wasteful number, since it uses less digits than its factorization.

5247747212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3110 (or 3108 counting only the distinct ones).

The product of its digits is 219520, while the sum is 41.

The square root of 5247747212 is about 72441.3363488002. The cubic root of 5247747212 is about 1737.7646916037.

The spelling of 5247747212 in words is "five billion, two hundred forty-seven million, seven hundred forty-seven thousand, two hundred twelve".