56822298 has 64 divisors (see below), whose sum is σ = 126669312. Its totient is φ = 16885440.

The previous prime is 56822267. The next prime is 56822299. The reversal of 56822298 is 89222865.

It is not an unprimeable number, because it can be changed into a prime (56822299) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 433693 + ... + 433823.

It is an arithmetic number, because the mean of its divisors is an integer number (1979208).

Almost surely, 2^56822298 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56822298, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63334656).

56822298 is an abundant number, since it is smaller than the sum of its proper divisors (69847014).

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

56822298 is a wasteful number, since it uses less digits than its factorization.

56822298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299.

The product of its digits is 138240, while the sum is 42.

The square root of 56822298 is about 7538.0566461124. The cubic root of 56822298 is about 384.4497632614.

The spelling of 56822298 in words is "fifty-six million, eight hundred twenty-two thousand, two hundred ninety-eight".