549513067 has 2 divisors, whose sum is σ = 549513068. Its totient is φ = 549513066.

The previous prime is 549513061. The next prime is 549513077. The reversal of 549513067 is 760315945.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 549513067 - 2²⁷ = 415295339 is a prime.

It is a super-2 number, since 2×549513067² = 603929221607492978, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (549513061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 274756533 + 274756534.

It is an arithmetic number, because the mean of its divisors is an integer number (274756534).

Almost surely, 2^549513067 is an apocalyptic number.

549513067 is a deficient number, since it is larger than the sum of its proper divisors (1).

549513067 is an equidigital number, since it uses as much as digits as its factorization.

549513067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 113400, while the sum is 40.

The square root of 549513067 is about 23441.6950538992. The cubic root of 549513067 is about 819.0794085655.

The spelling of 549513067 in words is "five hundred forty-nine million, five hundred thirteen thousand, sixty-seven".