550662001 has 2 divisors, whose sum is σ = 550662002. Its totient is φ = 550662000.

The previous prime is 550661989. The next prime is 550662023. The reversal of 550662001 is 100266055.

550662001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 447111025 + 103550976 = 21145^2 + 10176^2 .

It is a cyclic number.

It is not a de Polignac number, because 550662001 - 2²³ = 542273393 is a prime.

It is a super-3 number, since 3×550662001³ (a number of 27 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (550662031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275331000 + 275331001.

It is an arithmetic number, because the mean of its divisors is an integer number (275331001).

Almost surely, 2^550662001 is an apocalyptic number.

It is an amenable number.

550662001 is a deficient number, since it is larger than the sum of its proper divisors (1).

550662001 is an equidigital number, since it uses as much as digits as its factorization.

550662001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 550662001 is about 23466.1884634041. The cubic root of 550662001 is about 819.6498609228.

The spelling of 550662001 in words is "five hundred fifty million, six hundred sixty-two thousand, one".