5556055061 has 4 divisors (see below), whose sum is σ = 5556626124. Its totient is φ = 5555484000.

The previous prime is 5556055033. The next prime is 5556055079. The reversal of 5556055061 is 1605506555.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2372274436 + 3183780625 = 48706^2 + 56425^2 .

It is a cyclic number.

It is not a de Polignac number, because 5556055061 - 2⁶ = 5556054997 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5556055081) 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, 270680 + ... + 290481.

It is an arithmetic number, because the mean of its divisors is an integer number (1389156531).

Almost surely, 2^5556055061 is an apocalyptic number.

It is an amenable number.

5556055061 is a deficient number, since it is larger than the sum of its proper divisors (571063).

5556055061 is an equidigital number, since it uses as much as digits as its factorization.

5556055061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571062.

The product of its (nonzero) digits is 112500, while the sum is 38.

The square root of 5556055061 is about 74538.9499590650. The cubic root of 5556055061 is about 1771.1506940877.

The spelling of 5556055061 in words is "five billion, five hundred fifty-six million, fifty-five thousand, sixty-one".