549974363 has 2 divisors, whose sum is σ = 549974364. Its totient is φ = 549974362.

The previous prime is 549974333. The next prime is 549974393. The reversal of 549974363 is 363479945.

It is a balanced prime because it is at equal distance from previous prime (549974333) and next prime (549974393).

It is a cyclic number.

It is not a de Polignac number, because 549974363 - 2⁸ = 549974107 is a prime.

It is not a weakly prime, because it can be changed into another prime (549974303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 274987181 + 274987182.

It is an arithmetic number, because the mean of its divisors is an integer number (274987182).

Almost surely, 2^549974363 is an apocalyptic number.

549974363 is a deficient number, since it is larger than the sum of its proper divisors (1).

549974363 is an equidigital number, since it uses as much as digits as its factorization.

549974363 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2449440, while the sum is 50.

The square root of 549974363 is about 23451.5322100711. The cubic root of 549974363 is about 819.3085401365.

The spelling of 549974363 in words is "five hundred forty-nine million, nine hundred seventy-four thousand, three hundred sixty-three".