550655767 has 2 divisors, whose sum is σ = 550655768. Its totient is φ = 550655766.

The previous prime is 550655753. The next prime is 550655771. The reversal of 550655767 is 767556055.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 550655767 - 2⁷ = 550655639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550655747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275327883 + 275327884.

It is an arithmetic number, because the mean of its divisors is an integer number (275327884).

Almost surely, 2^550655767 is an apocalyptic number.

550655767 is a deficient number, since it is larger than the sum of its proper divisors (1).

550655767 is an equidigital number, since it uses as much as digits as its factorization.

550655767 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1102500, while the sum is 46.

The square root of 550655767 is about 23466.0556336168. The cubic root of 550655767 is about 819.6467678478.

The spelling of 550655767 in words is "five hundred fifty million, six hundred fifty-five thousand, seven hundred sixty-seven".