550688711 has 2 divisors, whose sum is σ = 550688712. Its totient is φ = 550688710.

The previous prime is 550688693. The next prime is 550688731. The reversal of 550688711 is 117886055.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 550688711 - 2²² = 546494407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550688731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275344355 + 275344356.

It is an arithmetic number, because the mean of its divisors is an integer number (275344356).

Almost surely, 2^550688711 is an apocalyptic number.

550688711 is a deficient number, since it is larger than the sum of its proper divisors (1).

550688711 is an equidigital number, since it uses as much as digits as its factorization.

550688711 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 67200, while the sum is 41.

The square root of 550688711 is about 23466.7575732141. The cubic root of 550688711 is about 819.6631131499.

The spelling of 550688711 in words is "five hundred fifty million, six hundred eighty-eight thousand, seven hundred eleven".