52821796 has 12 divisors (see below), whose sum is σ = 94405248. Its totient is φ = 25848872.

The previous prime is 52821757. The next prime is 52821803. The reversal of 52821796 is 69712825.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140296 + ... + 140671.

It is an arithmetic number, because the mean of its divisors is an integer number (7867104).

Almost surely, 2^52821796 is an apocalyptic number.

It is an amenable number.

52821796 is a deficient number, since it is larger than the sum of its proper divisors (41583452).

52821796 is a wasteful number, since it uses less digits than its factorization.

52821796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281018 (or 281016 counting only the distinct ones).

The product of its digits is 60480, while the sum is 40.

The square root of 52821796 is about 7267.8604829757. The cubic root of 52821796 is about 375.2071057463.

The spelling of 52821796 in words is "fifty-two million, eight hundred twenty-one thousand, seven hundred ninety-six".