56221314 has 32 divisors (see below), whose sum is σ = 117486720. Its totient is φ = 17912832.

The previous prime is 56221313. The next prime is 56221327. The reversal of 56221314 is 41312265.

It is a super-2 number, since 2×56221314² = 6321672295773192, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (56221313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16354 + ... + 19490.

It is an arithmetic number, because the mean of its divisors is an integer number (3671460).

Almost surely, 2^56221314 is an apocalyptic number.

56221314 is an abundant number, since it is smaller than the sum of its proper divisors (61265406).

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

56221314 is a wasteful number, since it uses less digits than its factorization.

56221314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3274.

The product of its digits is 1440, while the sum is 24.

The square root of 56221314 is about 7498.0873561196. The cubic root of 56221314 is about 383.0895722257.

Adding to 56221314 its reverse (41312265), we get a palindrome (97533579).

The spelling of 56221314 in words is "fifty-six million, two hundred twenty-one thousand, three hundred fourteen".