6554281 has 2 divisors, whose sum is σ = 6554282. Its totient is φ = 6554280.

The previous prime is 6554269. The next prime is 6554309. The reversal of 6554281 is 1824556.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6051600 + 502681 = 2460^2 + 709^2 .

It is a cyclic number.

It is not a de Polignac number, because 6554281 - 2⁷ = 6554153 is a prime.

It is a super-2 number, since 2×6554281² = 85917198853922, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6554201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3277140 + 3277141.

It is an arithmetic number, because the mean of its divisors is an integer number (3277141).

Almost surely, 2^6554281 is an apocalyptic number.

It is an amenable number.

6554281 is a deficient number, since it is larger than the sum of its proper divisors (1).

6554281 is an equidigital number, since it uses as much as digits as its factorization.

6554281 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9600, while the sum is 31.

The square root of 6554281 is about 2560.1330043574. The cubic root of 6554281 is about 187.1436169745.

The spelling of 6554281 in words is "six million, five hundred fifty-four thousand, two hundred eighty-one".