56305622 has 8 divisors (see below), whose sum is σ = 84497472. Its totient is φ = 28139800.

The previous prime is 56305621. The next prime is 56305631. The reversal of 56305622 is 22650365.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56305621) 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, 347 + ... + 10617.

It is an arithmetic number, because the mean of its divisors is an integer number (10562184).

Almost surely, 2^56305622 is an apocalyptic number.

56305622 is a deficient number, since it is larger than the sum of its proper divisors (28191850).

56305622 is a wasteful number, since it uses less digits than its factorization.

56305622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13014.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 56305622 is about 7503.7072171028. The cubic root of 56305622 is about 383.2809669277.

Adding to 56305622 its reverse (22650365), we get a palindrome (78955987).

The spelling of 56305622 in words is "fifty-six million, three hundred five thousand, six hundred twenty-two".