550671365 has 16 divisors (see below), whose sum is σ = 667803648. Its totient is φ = 435891456.

The previous prime is 550671353. The next prime is 550671371. The reversal of 550671365 is 563176055.

It is a cyclic number.

It is not a de Polignac number, because 550671365 - 2⁶ = 550671301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 293069 + ... + 294941.

It is an arithmetic number, because the mean of its divisors is an integer number (41737728).

Almost surely, 2^550671365 is an apocalyptic number.

It is an amenable number.

550671365 is a deficient number, since it is larger than the sum of its proper divisors (117132283).

550671365 is a wasteful number, since it uses less digits than its factorization.

550671365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2468.

The product of its (nonzero) digits is 94500, while the sum is 38.

The square root of 550671365 is about 23466.3879836672. The cubic root of 550671365 is about 819.6545069414.

The spelling of 550671365 in words is "five hundred fifty million, six hundred seventy-one thousand, three hundred sixty-five".