5247336449 has 8 divisors (see below), whose sum is σ = 5565244992. Its totient is φ = 4936908240.

The previous prime is 5247336431. The next prime is 5247336461. The reversal of 5247336449 is 9446337425.

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

It is a cyclic number.

It is not a de Polignac number, because 5247336449 - 2¹⁶ = 5247270913 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5247336469) 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, 1868639 + ... + 1871444.

It is an arithmetic number, because the mean of its divisors is an integer number (695655624).

It is a Proth number, since it is equal to 20017 ⋅ 2¹⁸ + 1 and 20017 < 2¹⁸.

Almost surely, 2^5247336449 is an apocalyptic number.

It is an amenable number.

5247336449 is a deficient number, since it is larger than the sum of its proper divisors (317908543).

5247336449 is a wasteful number, since it uses less digits than its factorization.

5247336449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3740167.

The product of its digits is 2177280, while the sum is 47.

The square root of 5247336449 is about 72438.5011509763. The cubic root of 5247336449 is about 1737.7193497307.

The spelling of 5247336449 in words is "five billion, two hundred forty-seven million, three hundred thirty-six thousand, four hundred forty-nine".