556000600069 has 2 divisors, whose sum is σ = 556000600070. Its totient is φ = 556000600068.

The previous prime is 556000600039. The next prime is 556000600081. The reversal of 556000600069 is 960006000655.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 538958603044 + 17041997025 = 734138^2 + 130545^2 .

It is a cyclic number.

It is not a de Polignac number, because 556000600069 - 2⁷ = 556000599941 is a prime.

It is a super-2 number, since 2×556000600069² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (556000600039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278000300034 + 278000300035.

It is an arithmetic number, because the mean of its divisors is an integer number (278000300035).

Almost surely, 2^556000600069 is an apocalyptic number.

It is an amenable number.

556000600069 is a deficient number, since it is larger than the sum of its proper divisors (1).

556000600069 is an equidigital number, since it uses as much as digits as its factorization.

556000600069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48600, while the sum is 37.

The spelling of 556000600069 in words is "five hundred fifty-six billion, six hundred thousand, sixty-nine".