548740573 has 2 divisors, whose sum is σ = 548740574. Its totient is φ = 548740572.

The previous prime is 548740571. The next prime is 548740607. The reversal of 548740573 is 375047845.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 481451364 + 67289209 = 21942^2 + 8203^2 .

It is a cyclic number.

It is not a de Polignac number, because 548740573 - 2¹ = 548740571 is a prime.

It is a super-2 number, since 2×548740573² = 602232432912736658, which contains 22 as substring.

Together with 548740571, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (548740571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 274370286 + 274370287.

It is an arithmetic number, because the mean of its divisors is an integer number (274370287).

Almost surely, 2^548740573 is an apocalyptic number.

It is an amenable number.

548740573 is a deficient number, since it is larger than the sum of its proper divisors (1).

548740573 is an equidigital number, since it uses as much as digits as its factorization.

548740573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 470400, while the sum is 43.

The square root of 548740573 is about 23425.2123362842. The cubic root of 548740573 is about 818.6954136597.

The spelling of 548740573 in words is "five hundred forty-eight million, seven hundred forty thousand, five hundred seventy-three".