223573056 has 56 divisors (see below), whose sum is σ = 676046400. Its totient is φ = 63877632.

The previous prime is 223573043. The next prime is 223573067. The reversal of 223573056 is 650375322.

It is a tau number, because it is divible by the number of its divisors (56).

It is a super-2 number, since 2×223573056² = 99969822738358272, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81831 + ... + 84518.

Almost surely, 2^223573056 is an apocalyptic number.

It is an amenable number.

223573056 is an abundant number, since it is smaller than the sum of its proper divisors (452473344).

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

223573056 is a wasteful number, since it uses less digits than its factorization.

223573056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166371 (or 166361 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 33.

The square root of 223573056 is about 14952.3595462388. The cubic root of 223573056 is about 606.9316997336.

The spelling of 223573056 in words is "two hundred twenty-three million, five hundred seventy-three thousand, fifty-six".