550160969 has 2 divisors, whose sum is σ = 550160970. Its totient is φ = 550160968.

The previous prime is 550160957. The next prime is 550161067. The reversal of 550160969 is 969061055.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 519247369 + 30913600 = 22787^2 + 5560^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-550160969 is a prime.

It is a super-2 number, since 2×550160969² = 605354183622037922, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (550160909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275080484 + 275080485.

It is an arithmetic number, because the mean of its divisors is an integer number (275080485).

Almost surely, 2^550160969 is an apocalyptic number.

It is an amenable number.

550160969 is a deficient number, since it is larger than the sum of its proper divisors (1).

550160969 is an equidigital number, since it uses as much as digits as its factorization.

550160969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72900, while the sum is 41.

The square root of 550160969 is about 23455.5104186628. The cubic root of 550160969 is about 819.4011933045.

The spelling of 550160969 in words is "five hundred fifty million, one hundred sixty thousand, nine hundred sixty-nine".