550917103 has 8 divisors (see below), whose sum is σ = 632632320. Its totient is φ = 474473880.

The previous prime is 550917097. The next prime is 550917109. The reversal of 550917103 is 301719055.

It is an interprime number because it is at equal distance from previous prime (550917097) and next prime (550917109).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-550917103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550917109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1317775 + ... + 1318192.

It is an arithmetic number, because the mean of its divisors is an integer number (79079040).

Almost surely, 2^550917103 is an apocalyptic number.

550917103 is a deficient number, since it is larger than the sum of its proper divisors (81715217).

550917103 is a wasteful number, since it uses less digits than its factorization.

550917103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2635997.

The product of its (nonzero) digits is 4725, while the sum is 31.

The square root of 550917103 is about 23471.6233567259. The cubic root of 550917103 is about 819.7764128658.

The spelling of 550917103 in words is "five hundred fifty million, nine hundred seventeen thousand, one hundred three".