220552546 has 8 divisors (see below), whose sum is σ = 332213760. Its totient is φ = 109814628.

The previous prime is 220552499. The next prime is 220552567. The reversal of 220552546 is 645255022.

It is a happy number.

220552546 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230226 + ... + 231181.

It is an arithmetic number, because the mean of its divisors is an integer number (41526720).

Almost surely, 2^220552546 is an apocalyptic number.

220552546 is a deficient number, since it is larger than the sum of its proper divisors (111661214).

220552546 is a wasteful number, since it uses less digits than its factorization.

220552546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461648.

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 220552546 is about 14851.0116153749. The cubic root of 220552546 is about 604.1860474628.

The spelling of 220552546 in words is "two hundred twenty million, five hundred fifty-two thousand, five hundred forty-six".