8021053286 has 8 divisors (see below), whose sum is σ = 12325033224. Its totient is φ = 3912708880.

The previous prime is 8021053283. The next prime is 8021053343. The reversal of 8021053286 is 6823501208.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8021053283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48908780 + ... + 48908943.

It is an arithmetic number, because the mean of its divisors is an integer number (1540629153).

Almost surely, 2^8021053286 is an apocalyptic number.

8021053286 is a deficient number, since it is larger than the sum of its proper divisors (4303979938).

8021053286 is a wasteful number, since it uses less digits than its factorization.

8021053286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97817766.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 8021053286 is about 89560.3332173346. Note that the first 3 decimals coincide. The cubic root of 8021053286 is about 2001.7529037154.

The spelling of 8021053286 in words is "eight billion, twenty-one million, fifty-three thousand, two hundred eighty-six".