550600043 has 8 divisors (see below), whose sum is σ = 632006880. Its totient is φ = 469880640.

The previous prime is 550600019. The next prime is 550600051. The reversal of 550600043 is 340006055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 550600043 - 2¹⁰ = 550599019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 550599991 and 550600018.

It is not an unprimeable number, because it can be changed into a prime (550600073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170138 + ... + 173343.

It is an arithmetic number, because the mean of its divisors is an integer number (79000860).

Almost surely, 2^550600043 is an apocalyptic number.

550600043 is a deficient number, since it is larger than the sum of its proper divisors (81406837).

550600043 is a wasteful number, since it uses less digits than its factorization.

550600043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343717.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 550600043 is about 23464.8682715246. The cubic root of 550600043 is about 819.6191186702.

Adding to 550600043 its reverse (340006055), we get a palindrome (890606098).

The spelling of 550600043 in words is "five hundred fifty million, six hundred thousand, forty-three".