549573041 has 2 divisors, whose sum is σ = 549573042. Its totient is φ = 549573040.

The previous prime is 549572993. The next prime is 549573047. The reversal of 549573041 is 140375945.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 295840000 + 253733041 = 17200^2 + 15929^2 .

It is a cyclic number.

It is not a de Polignac number, because 549573041 - 2⁶ = 549572977 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 549572986 and 549573004.

It is not a weakly prime, because it can be changed into another prime (549573047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 274786520 + 274786521.

It is an arithmetic number, because the mean of its divisors is an integer number (274786521).

Almost surely, 2^549573041 is an apocalyptic number.

It is an amenable number.

549573041 is a deficient number, since it is larger than the sum of its proper divisors (1).

549573041 is an equidigital number, since it uses as much as digits as its factorization.

549573041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 549573041 is about 23442.9742353653. The cubic root of 549573041 is about 819.1092056618.

The spelling of 549573041 in words is "five hundred forty-nine million, five hundred seventy-three thousand, forty-one".