550334471 has 2 divisors, whose sum is σ = 550334472. Its totient is φ = 550334470.

The previous prime is 550334467. The next prime is 550334503. The reversal of 550334471 is 174433055.

It is an a-pointer prime, because the next prime (550334503) can be obtained adding 550334471 to its sum of digits (32).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 550334471 - 2² = 550334467 is a prime.

It is a super-3 number, since 3×550334471³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550331471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275167235 + 275167236.

It is an arithmetic number, because the mean of its divisors is an integer number (275167236).

Almost surely, 2^550334471 is an apocalyptic number.

550334471 is a deficient number, since it is larger than the sum of its proper divisors (1).

550334471 is an equidigital number, since it uses as much as digits as its factorization.

550334471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 550334471 is about 23459.2086609928. The cubic root of 550334471 is about 819.4873213116.

The spelling of 550334471 in words is "five hundred fifty million, three hundred thirty-four thousand, four hundred seventy-one".