556601106 has 8 divisors (see below), whose sum is σ = 1113202224. Its totient is φ = 185533700.

The previous prime is 556601099. The next prime is 556601107. The reversal of 556601106 is 601106655.

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

556601106 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (556601107) 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, 46383420 + ... + 46383431.

It is an arithmetic number, because the mean of its divisors is an integer number (139150278).

Almost surely, 2^556601106 is an apocalyptic number.

556601106 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

556601106 is a wasteful number, since it uses less digits than its factorization.

556601106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92766856.

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 556601106 is about 23592.3950882482. The cubic root of 556601106 is about 822.5860780870.

It can be divided in two parts, 55 and 6601106, that added together give a triangular number (6601161 = T₃₆₃₃).

The spelling of 556601106 in words is "five hundred fifty-six million, six hundred one thousand, one hundred six".