56221482 has 24 divisors (see below), whose sum is σ = 119450016. Its totient is φ = 17637568.

The previous prime is 56221481. The next prime is 56221519. The reversal of 56221482 is 28412265.

It is not an unprimeable number, because it can be changed into a prime (56221481) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14478 + ... + 17945.

It is an arithmetic number, because the mean of its divisors is an integer number (4977084).

Almost surely, 2^56221482 is an apocalyptic number.

56221482 is an abundant number, since it is smaller than the sum of its proper divisors (63228534).

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

56221482 is a wasteful number, since it uses less digits than its factorization.

56221482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32462 (or 32445 counting only the distinct ones).

The product of its digits is 7680, while the sum is 30.

The square root of 56221482 is about 7498.0985589681. The cubic root of 56221482 is about 383.0899538069.

The spelling of 56221482 in words is "fifty-six million, two hundred twenty-one thousand, four hundred eighty-two".