554140271 has 2 divisors, whose sum is σ = 554140272. Its totient is φ = 554140270.

The previous prime is 554140259. The next prime is 554140277. The reversal of 554140271 is 172041455.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-554140271 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (554140277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277070135 + 277070136.

It is an arithmetic number, because the mean of its divisors is an integer number (277070136).

Almost surely, 2^554140271 is an apocalyptic number.

554140271 is a deficient number, since it is larger than the sum of its proper divisors (1).

554140271 is an equidigital number, since it uses as much as digits as its factorization.

554140271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5600, while the sum is 29.

The square root of 554140271 is about 23540.1841751504. The cubic root of 554140271 is about 821.3720194435.

The spelling of 554140271 in words is "five hundred fifty-four million, one hundred forty thousand, two hundred seventy-one".