202005056 has 56 divisors (see below), whose sum is σ = 447531744. Its totient is φ = 89671680.

The previous prime is 202005049. The next prime is 202005061. The reversal of 202005056 is 650500202.

It is a happy 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, 26936 + ... + 33608.

Almost surely, 2^202005056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 202005056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (223765872).

202005056 is an abundant number, since it is smaller than the sum of its proper divisors (245526688).

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

202005056 is a wasteful number, since it uses less digits than its factorization.

202005056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6739 (or 6729 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 202005056 is about 14212.8482718982. The cubic root of 202005056 is about 586.7513261664.

Adding to 202005056 its reverse (650500202), we get a palindrome (852505258).

The spelling of 202005056 in words is "two hundred two million, five thousand, fifty-six".