56123422 has 8 divisors (see below), whose sum is σ = 85338576. Its totient is φ = 27677232.

The previous prime is 56123407. The next prime is 56123437. The reversal of 56123422 is 22432165.

It is an interprime number because it is at equal distance from previous prime (56123407) and next prime (56123437).

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 192058 + ... + 192349.

It is an arithmetic number, because the mean of its divisors is an integer number (10667322).

Almost surely, 2^56123422 is an apocalyptic number.

56123422 is a deficient number, since it is larger than the sum of its proper divisors (29215154).

56123422 is a wasteful number, since it uses less digits than its factorization.

56123422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384482.

The product of its digits is 2880, while the sum is 25.

The square root of 56123422 is about 7491.5567140615. The cubic root of 56123422 is about 382.8670991189.

Adding to 56123422 its reverse (22432165), we get a palindrome (78555587).

The spelling of 56123422 in words is "fifty-six million, one hundred twenty-three thousand, four hundred twenty-two".