556807006 has 16 divisors (see below), whose sum is σ = 980325216. Its totient is φ = 232181856.

The previous prime is 556807003. The next prime is 556807007. The reversal of 556807006 is 600708655.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556807003) by changing a digit.

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, 536941 + ... + 537976.

It is an arithmetic number, because the mean of its divisors is an integer number (61270326).

Almost surely, 2^556807006 is an apocalyptic number.

556807006 is a deficient number, since it is larger than the sum of its proper divisors (423518210).

556807006 is a wasteful number, since it uses less digits than its factorization.

556807006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1074963.

The product of its (nonzero) digits is 50400, while the sum is 37.

The square root of 556807006 is about 23596.7583790655. The cubic root of 556807006 is about 822.6874969734.

The spelling of 556807006 in words is "five hundred fifty-six million, eight hundred seven thousand, six".