8557803356 has 12 divisors (see below), whose sum is σ = 14994011760. Its totient is φ = 4273800000.

The previous prime is 8557803347. The next prime is 8557803377. The reversal of 8557803356 is 6533087558.

It is a congruent number.

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, 1271645 + ... + 1278356.

It is an arithmetic number, because the mean of its divisors is an integer number (1249500980).

Almost surely, 2^8557803356 is an apocalyptic number.

It is an amenable number.

8557803356 is a deficient number, since it is larger than the sum of its proper divisors (6436208404).

8557803356 is a wasteful number, since it uses less digits than its factorization.

8557803356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2550844 (or 2550842 counting only the distinct ones).

The product of its (nonzero) digits is 3024000, while the sum is 50.

The square root of 8557803356 is about 92508.3961378642. The cubic root of 8557803356 is about 2045.4432482331.

The spelling of 8557803356 in words is "eight billion, five hundred fifty-seven million, eight hundred three thousand, three hundred fifty-six".