549064753 has 2 divisors, whose sum is σ = 549064754. Its totient is φ = 549064752.

The previous prime is 549064739. The next prime is 549064781. The reversal of 549064753 is 357460945.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 303735184 + 245329569 = 17428^2 + 15663^2 .

It is a cyclic number.

It is not a de Polignac number, because 549064753 - 2²¹ = 546967601 is a prime.

It is not a weakly prime, because it can be changed into another prime (549464753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 274532376 + 274532377.

It is an arithmetic number, because the mean of its divisors is an integer number (274532377).

Almost surely, 2^549064753 is an apocalyptic number.

It is an amenable number.

549064753 is a deficient number, since it is larger than the sum of its proper divisors (1).

549064753 is an equidigital number, since it uses as much as digits as its factorization.

549064753 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 453600, while the sum is 43.

The square root of 549064753 is about 23432.1307823254. The cubic root of 549064753 is about 818.8566024163.

The spelling of 549064753 in words is "five hundred forty-nine million, sixty-four thousand, seven hundred fifty-three".