56790822 has 64 divisors (see below), whose sum is σ = 131217408. Its totient is φ = 16224000.

The previous prime is 56790821. The next prime is 56790827. The reversal of 56790822 is 22809765.

It is a happy number.

56790822 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56790821) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 83548 + ... + 84224.

It is an arithmetic number, because the mean of its divisors is an integer number (2050272).

Almost surely, 2^56790822 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56790822, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65608704).

56790822 is an abundant number, since it is smaller than the sum of its proper divisors (74426586).

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

56790822 is a wasteful number, since it uses less digits than its factorization.

56790822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 56790822 is about 7535.9685508898. The cubic root of 56790822 is about 384.3787631068.

The spelling of 56790822 in words is "fifty-six million, seven hundred ninety thousand, eight hundred twenty-two".