550500037 has 2 divisors, whose sum is σ = 550500038. Its totient is φ = 550500036.

The previous prime is 550500017. The next prime is 550500043. The reversal of 550500037 is 730005055.

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., 409698081 + 140801956 = 20241^2 + 11866^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-550500037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 550499984 and 550500020.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550500007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275250018 + 275250019.

It is an arithmetic number, because the mean of its divisors is an integer number (275250019).

Almost surely, 2^550500037 is an apocalyptic number.

It is an amenable number.

550500037 is a deficient number, since it is larger than the sum of its proper divisors (1).

550500037 is an equidigital number, since it uses as much as digits as its factorization.

550500037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2625, while the sum is 25.

The square root of 550500037 is about 23462.7372017844. The cubic root of 550500037 is about 819.5694929369.

The spelling of 550500037 in words is "five hundred fifty million, five hundred thousand, thirty-seven".