549240701 has 2 divisors, whose sum is σ = 549240702. Its totient is φ = 549240700.

The previous prime is 549240697. The next prime is 549240707. The reversal of 549240701 is 107042945.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 315915076 + 233325625 = 17774^2 + 15275^2 .

It is a cyclic number.

It is not a de Polignac number, because 549240701 - 2² = 549240697 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (549240707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 274620350 + 274620351.

It is an arithmetic number, because the mean of its divisors is an integer number (274620351).

Almost surely, 2^549240701 is an apocalyptic number.

It is an amenable number.

549240701 is a deficient number, since it is larger than the sum of its proper divisors (1).

549240701 is an equidigital number, since it uses as much as digits as its factorization.

549240701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 549240701 is about 23435.8848990176. The cubic root of 549240701 is about 818.9440607070.

The spelling of 549240701 in words is "five hundred forty-nine million, two hundred forty thousand, seven hundred one".