5555556106 has 16 divisors (see below), whose sum is σ = 8910897480. Its totient is φ = 2588492800.

The previous prime is 5555556079. The next prime is 5555556107. The reversal of 5555556106 is 6016555555.

It can be written as a sum of positive squares in 4 ways, for example, as 5439800025 + 115756081 = 73755^2 + 10759^2 .

It is not an unprimeable number, because it can be changed into a prime (5555556107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 805471 + ... + 812338.

Almost surely, 2^5555556106 is an apocalyptic number.

5555556106 is a deficient number, since it is larger than the sum of its proper divisors (3355341374).

5555556106 is a wasteful number, since it uses less digits than its factorization.

5555556106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1617929.

The product of its (nonzero) digits is 562500, while the sum is 43.

The square root of 5555556106 is about 74535.6029424865. The cubic root of 5555556106 is about 1771.0976737978.

The spelling of 5555556106 in words is "five billion, five hundred fifty-five million, five hundred fifty-six thousand, one hundred six".