5386972816 has 45 divisors (see below), whose sum is σ = 10651409443. Its totient is φ = 2639320160.

The previous prime is 5386972781. The next prime is 5386972817. The reversal of 5386972816 is 6182796835.

The square root of 5386972816 is 73396.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×5386972816² = 58038952240645939712, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5386972817) by changing a digit.

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 8 ways as a sum of consecutive naturals, for example, 17321301 + ... + 17321611.

Almost surely, 2^5386972816 is an apocalyptic number.

5386972816 is the 73396-th square number.

It is an amenable number.

5386972816 is a deficient number, since it is larger than the sum of its proper divisors (5264436627).

5386972816 is an frugal number, since it uses more digits than its factorization.

5386972816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748 (or 372 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 55.

The cubic root of 5386972816 is about 1752.9987025736.

The spelling of 5386972816 in words is "five billion, three hundred eighty-six million, nine hundred seventy-two thousand, eight hundred sixteen".