875224056 has 192 divisors, whose sum is σ = 2809209600. Its totient is φ = 221211648.

The previous prime is 875224043. The next prime is 875224067. The reversal of 875224056 is 650422578.

It is a super-2 number, since 2×875224056² = 1532034296402182272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6891465 + ... + 6891591.

It is an arithmetic number, because the mean of its divisors is an integer number (14631300).

Almost surely, 2^875224056 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 875224056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1404604800).

875224056 is an abundant number, since it is smaller than the sum of its proper divisors (1933985544).

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

875224056 is a wasteful number, since it uses less digits than its factorization.

875224056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306 (or 175 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 39.

The square root of 875224056 is about 29584.1859107193. The cubic root of 875224056 is about 956.5472232207.

The spelling of 875224056 in words is "eight hundred seventy-five million, two hundred twenty-four thousand, fifty-six".