549925471 has 2 divisors, whose sum is σ = 549925472. Its totient is φ = 549925470.

The previous prime is 549925421. The next prime is 549925477. The reversal of 549925471 is 174529945.

549925471 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 549925471 - 2¹⁵ = 549892703 is a prime.

It is a super-3 number, since 3×549925471³ (a number of 27 digits) contains 333 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (549925477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 274962735 + 274962736.

It is an arithmetic number, because the mean of its divisors is an integer number (274962736).

Almost surely, 2^549925471 is an apocalyptic number.

549925471 is a deficient number, since it is larger than the sum of its proper divisors (1).

549925471 is an equidigital number, since it uses as much as digits as its factorization.

549925471 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 453600, while the sum is 46.

The square root of 549925471 is about 23450.4897816655. The cubic root of 549925471 is about 819.2842609319.

The spelling of 549925471 in words is "five hundred forty-nine million, nine hundred twenty-five thousand, four hundred seventy-one".