855551324 has 6 divisors (see below), whose sum is σ = 1497214824. Its totient is φ = 427775660.

The previous prime is 855551317. The next prime is 855551351. The reversal of 855551324 is 423155558.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106943912 + ... + 106943919.

It is an arithmetic number, because the mean of its divisors is an integer number (249535804).

Almost surely, 2^855551324 is an apocalyptic number.

It is an amenable number.

855551324 is a deficient number, since it is larger than the sum of its proper divisors (641663500).

855551324 is a wasteful number, since it uses less digits than its factorization.

855551324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213887835 (or 213887833 counting only the distinct ones).

The product of its digits is 120000, while the sum is 38.

The square root of 855551324 is about 29249.8089566411. The cubic root of 855551324 is about 949.3259573244.

The spelling of 855551324 in words is "eight hundred fifty-five million, five hundred fifty-one thousand, three hundred twenty-four".