56221354 has 8 divisors (see below), whose sum is σ = 96379488. Its totient is φ = 24094860.

The previous prime is 56221351. The next prime is 56221357. The reversal of 56221354 is 45312265.

It is an interprime number because it is at equal distance from previous prime (56221351) and next prime (56221357).

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 (56221351) 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, 2007892 + ... + 2007919.

It is an arithmetic number, because the mean of its divisors is an integer number (12047436).

Almost surely, 2^56221354 is an apocalyptic number.

56221354 is a deficient number, since it is larger than the sum of its proper divisors (40158134).

56221354 is a wasteful number, since it uses less digits than its factorization.

56221354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4015820.

The product of its digits is 7200, while the sum is 28.

The square root of 56221354 is about 7498.0900234660. The cubic root of 56221354 is about 383.0896630784.

The spelling of 56221354 in words is "fifty-six million, two hundred twenty-one thousand, three hundred fifty-four".