550626059 has 2 divisors, whose sum is σ = 550626060. Its totient is φ = 550626058.

The previous prime is 550626031. The next prime is 550626091. The reversal of 550626059 is 950626055.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-550626059 is a prime.

It is not a weakly prime, because it can be changed into another prime (550626019) 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 as a sum of consecutive naturals, namely, 275313029 + 275313030.

It is an arithmetic number, because the mean of its divisors is an integer number (275313030).

Almost surely, 2^550626059 is an apocalyptic number.

550626059 is a deficient number, since it is larger than the sum of its proper divisors (1).

550626059 is an equidigital number, since it uses as much as digits as its factorization.

550626059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81000, while the sum is 38.

The square root of 550626059 is about 23465.4226256422. The cubic root of 550626059 is about 819.6320275415.

The spelling of 550626059 in words is "five hundred fifty million, six hundred twenty-six thousand, fifty-nine".