5244801239 has 4 divisors (see below), whose sum is σ = 5303731680. Its totient is φ = 5185870800.

The previous prime is 5244801227. The next prime is 5244801269. The reversal of 5244801239 is 9321084425.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5244801239 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 (5244801209) 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 3 ways as a sum of consecutive naturals, for example, 29465087 + ... + 29465264.

It is an arithmetic number, because the mean of its divisors is an integer number (1325932920).

Almost surely, 2^5244801239 is an apocalyptic number.

5244801239 is a deficient number, since it is larger than the sum of its proper divisors (58930441).

5244801239 is an equidigital number, since it uses as much as digits as its factorization.

5244801239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58930440.

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 5244801239 is about 72420.9999861919. Note that the first 4 decimals coincide. The cubic root of 5244801239 is about 1737.4394494297.

The spelling of 5244801239 in words is "five billion, two hundred forty-four million, eight hundred one thousand, two hundred thirty-nine".