56320322 has 8 divisors (see below), whose sum is σ = 84947772. Its totient is φ = 28004400.

The previous prime is 56320321. The next prime is 56320333. The reversal of 56320322 is 22302365.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 55785961 + 534361 = 7469^2 + 731^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (56320321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77429 + ... + 78152.

Almost surely, 2^56320322 is an apocalyptic number.

56320322 is a deficient number, since it is larger than the sum of its proper divisors (28627450).

56320322 is a wasteful number, since it uses less digits than its factorization.

56320322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155764.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 56320322 is about 7504.6866690089. The cubic root of 56320322 is about 383.3143190737.

Adding to 56320322 its reverse (22302365), we get a palindrome (78622687).

The spelling of 56320322 in words is "fifty-six million, three hundred twenty thousand, three hundred twenty-two".