853951552 has 28 divisors (see below), whose sum is σ = 1697149260. Its totient is φ = 426323456.

The previous prime is 853951547. The next prime is 853951573. The reversal of 853951552 is 255159358.

It can be written as a sum of positive squares in 2 ways, for example, as 708411456 + 145540096 = 26616^2 + 12064^2 .

It is a junction number, because it is equal to n+sod(n) for n = 853951499 and 853951508.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33474 + ... + 53182.

Almost surely, 2^853951552 is an apocalyptic number.

It is an amenable number.

853951552 is a deficient number, since it is larger than the sum of its proper divisors (843197708).

853951552 is a wasteful number, since it uses less digits than its factorization.

853951552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20398 (or 20388 counting only the distinct ones).

The product of its digits is 270000, while the sum is 43.

The square root of 853951552 is about 29222.4494524330. The cubic root of 853951552 is about 948.7338819291.

The spelling of 853951552 in words is "eight hundred fifty-three million, nine hundred fifty-one thousand, five hundred fifty-two".