5244253816 has 8 divisors (see below), whose sum is σ = 9832975920. Its totient is φ = 2622126904.

The previous prime is 5244253811. The next prime is 5244253853. The reversal of 5244253816 is 6183524425.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5244253811) 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 as a sum of consecutive naturals, namely, 327765856 + ... + 327765871.

It is an arithmetic number, because the mean of its divisors is an integer number (1229121990).

Almost surely, 2^5244253816 is an apocalyptic number.

It is an amenable number.

5244253816 is a deficient number, since it is larger than the sum of its proper divisors (4588722104).

5244253816 is a wasteful number, since it uses less digits than its factorization.

5244253816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655531733 (or 655531729 counting only the distinct ones).

The product of its digits is 230400, while the sum is 40.

The square root of 5244253816 is about 72417.2204382355. The cubic root of 5244253816 is about 1737.3789992578.

The spelling of 5244253816 in words is "five billion, two hundred forty-four million, two hundred fifty-three thousand, eight hundred sixteen".