550038697 has 16 divisors (see below), whose sum is σ = 609460992. Its totient is φ = 493223040.

The previous prime is 550038691. The next prime is 550038701. The reversal of 550038697 is 796830055.

It is a cyclic number.

It is not a de Polignac number, because 550038697 - 2⁷ = 550038569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550038691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80422 + ... + 86992.

It is an arithmetic number, because the mean of its divisors is an integer number (38091312).

Almost surely, 2^550038697 is an apocalyptic number.

It is an amenable number.

550038697 is a deficient number, since it is larger than the sum of its proper divisors (59422295).

550038697 is a wasteful number, since it uses less digits than its factorization.

550038697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6768.

The product of its (nonzero) digits is 226800, while the sum is 43.

The square root of 550038697 is about 23452.9038074180. The cubic root of 550038697 is about 819.3404854683.

The spelling of 550038697 in words is "five hundred fifty million, thirty-eight thousand, six hundred ninety-seven".