5286996820 has 24 divisors (see below), whose sum is σ = 12688792704. Its totient is φ = 1812684576.

The previous prime is 5286996817. The next prime is 5286996839. The reversal of 5286996820 is 286996825.

It is a super-2 number, since 2×5286996820² = 55904670749380224800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18881992 + ... + 18882271.

It is an arithmetic number, because the mean of its divisors is an integer number (528699696).

Almost surely, 2^5286996820 is an apocalyptic number.

It is an amenable number.

5286996820 is an abundant number, since it is smaller than the sum of its proper divisors (7401795884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5286996820 is a wasteful number, since it uses less digits than its factorization.

5286996820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37764279 (or 37764277 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 55.

The square root of 5286996820 is about 72711.7378419743. The cubic root of 5286996820 is about 1742.0863707838.

The spelling of 5286996820 in words is "five billion, two hundred eighty-six million, nine hundred ninety-six thousand, eight hundred twenty".