556047066 has 16 divisors (see below), whose sum is σ = 1113789600. Its totient is φ = 185066448.

The previous prime is 556047053. The next prime is 556047071. The reversal of 556047066 is 660740655.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66361 + ... + 74268.

It is an arithmetic number, because the mean of its divisors is an integer number (69611850).

Almost surely, 2^556047066 is an apocalyptic number.

556047066 is an abundant number, since it is smaller than the sum of its proper divisors (557742534).

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

556047066 is a wasteful number, since it uses less digits than its factorization.

556047066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141293.

The product of its (nonzero) digits is 151200, while the sum is 39.

The square root of 556047066 is about 23580.6502454873. The cubic root of 556047066 is about 822.3130537819.

The spelling of 556047066 in words is "five hundred fifty-six million, forty-seven thousand, sixty-six".