52226856 has 160 divisors (see below), whose sum is σ = 169361280. Its totient is φ = 14860800.

The previous prime is 52226843. The next prime is 52226879. The reversal of 52226856 is 65862225.

52226856 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 52226856.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 120961 + ... + 121391.

It is an arithmetic number, because the mean of its divisors is an integer number (1058508).

Almost surely, 2^52226856 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 52226856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84680640).

52226856 is an abundant number, since it is smaller than the sum of its proper divisors (117134424).

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

52226856 is a wasteful number, since it uses less digits than its factorization.

52226856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477 (or 464 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 52226856 is about 7226.8150661270. The cubic root of 52226856 is about 373.7931119569.

The spelling of 52226856 in words is "fifty-two million, two hundred twenty-six thousand, eight hundred fifty-six".