550837541 has 2 divisors, whose sum is σ = 550837542. Its totient is φ = 550837540.

The previous prime is 550837517. The next prime is 550837591. The reversal of 550837541 is 145738055.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 537544225 + 13293316 = 23185^2 + 3646^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-550837541 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 550837495 and 550837504.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550837591) 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, 275418770 + 275418771.

It is an arithmetic number, because the mean of its divisors is an integer number (275418771).

Almost surely, 2^550837541 is an apocalyptic number.

It is an amenable number.

550837541 is a deficient number, since it is larger than the sum of its proper divisors (1).

550837541 is an equidigital number, since it uses as much as digits as its factorization.

550837541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84000, while the sum is 38.

The square root of 550837541 is about 23469.9284404533. The cubic root of 550837541 is about 819.7369476476.

The spelling of 550837541 in words is "five hundred fifty million, eight hundred thirty-seven thousand, five hundred forty-one".