52822016 has 72 divisors (see below), whose sum is σ = 117440064. Its totient is φ = 23592960.

The previous prime is 52821983. The next prime is 52822039. The reversal of 52822016 is 61022825.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1703921 + ... + 1703951.

It is an arithmetic number, because the mean of its divisors is an integer number (1631112).

Almost surely, 2^52822016 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 52822016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58720032).

52822016 is an abundant number, since it is smaller than the sum of its proper divisors (64618048).

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

52822016 is an frugal number, since it uses more digits than its factorization.

52822016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78 (or 46 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 52822016 is about 7267.8756180881. The cubic root of 52822016 is about 375.2076266515.

The spelling of 52822016 in words is "fifty-two million, eight hundred twenty-two thousand, sixteen".