557222006 has 32 divisors (see below), whose sum is σ = 963100800. Its totient is φ = 239129280.

The previous prime is 557221967. The next prime is 557222011. The reversal of 557222006 is 600222755.

It is a self number, because there is not a number n which added to its sum of digits gives 557222006.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 128705 + ... + 132963.

It is an arithmetic number, because the mean of its divisors is an integer number (30096900).

Almost surely, 2^557222006 is an apocalyptic number.

557222006 is a deficient number, since it is larger than the sum of its proper divisors (405878794).

557222006 is a wasteful number, since it uses less digits than its factorization.

557222006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4604.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 557222006 is about 23605.5503219052. The cubic root of 557222006 is about 822.8918349944.

The spelling of 557222006 in words is "five hundred fifty-seven million, two hundred twenty-two thousand, six".