550764271 has 2 divisors, whose sum is σ = 550764272. Its totient is φ = 550764270.

The previous prime is 550764257. The next prime is 550764301. The reversal of 550764271 is 172467055.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 550764271 - 2⁵ = 550764239 is a prime.

It is a super-2 number, since 2×550764271² = 606682564420322882, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 550764271.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550764241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275382135 + 275382136.

It is an arithmetic number, because the mean of its divisors is an integer number (275382136).

Almost surely, 2^550764271 is an apocalyptic number.

550764271 is a deficient number, since it is larger than the sum of its proper divisors (1).

550764271 is an equidigital number, since it uses as much as digits as its factorization.

550764271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58800, while the sum is 37.

The square root of 550764271 is about 23468.3674549381. The cubic root of 550764271 is about 819.7006000950.

The spelling of 550764271 in words is "five hundred fifty million, seven hundred sixty-four thousand, two hundred seventy-one".