855521348 has 12 divisors (see below), whose sum is σ = 1633268112. Its totient is φ = 388873320.

The previous prime is 855521347. The next prime is 855521351. The reversal of 855521348 is 843125558.

855521348 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (855521347) 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, 9721790 + ... + 9721877.

It is an arithmetic number, because the mean of its divisors is an integer number (136105676).

Almost surely, 2^855521348 is an apocalyptic number.

It is an amenable number.

855521348 is a deficient number, since it is larger than the sum of its proper divisors (777746764).

855521348 is a wasteful number, since it uses less digits than its factorization.

855521348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19443682 (or 19443680 counting only the distinct ones).

The product of its digits is 192000, while the sum is 41.

The square root of 855521348 is about 29249.2965385494. The cubic root of 855521348 is about 949.3148699992.

The spelling of 855521348 in words is "eight hundred fifty-five million, five hundred twenty-one thousand, three hundred forty-eight".