556048066 has 8 divisors (see below), whose sum is σ = 953225280. Its totient is φ = 238306308.

The previous prime is 556048061. The next prime is 556048067. The reversal of 556048066 is 660840655.

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 (556048061) 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, 19858846 + ... + 19858873.

It is an arithmetic number, because the mean of its divisors is an integer number (119153160).

Almost surely, 2^556048066 is an apocalyptic number.

556048066 is a deficient number, since it is larger than the sum of its proper divisors (397177214).

556048066 is a wasteful number, since it uses less digits than its factorization.

556048066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39717728.

The product of its (nonzero) digits is 172800, while the sum is 40.

The square root of 556048066 is about 23580.6714493036. The cubic root of 556048066 is about 822.3135467333.

The spelling of 556048066 in words is "five hundred fifty-six million, forty-eight thousand, sixty-six".