550606741 has 2 divisors, whose sum is σ = 550606742. Its totient is φ = 550606740.

The previous prime is 550606631. The next prime is 550606747. The reversal of 550606741 is 147606055.

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., 365918641 + 184688100 = 19129^2 + 13590^2 .

It is a cyclic number.

It is not a de Polignac number, because 550606741 - 2⁹ = 550606229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 550606697 and 550606706.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550606747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275303370 + 275303371.

It is an arithmetic number, because the mean of its divisors is an integer number (275303371).

Almost surely, 2^550606741 is an apocalyptic number.

It is an amenable number.

550606741 is a deficient number, since it is larger than the sum of its proper divisors (1).

550606741 is an equidigital number, since it uses as much as digits as its factorization.

550606741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 550606741 is about 23465.0109950965. The cubic root of 550606741 is about 819.6224421877.

The spelling of 550606741 in words is "five hundred fifty million, six hundred six thousand, seven hundred forty-one".