550353023 has 4 divisors (see below), whose sum is σ = 600385128. Its totient is φ = 500320920.

The previous prime is 550353017. The next prime is 550353029. The reversal of 550353023 is 320353055.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (550353017) and next prime (550353029).

It is not a de Polignac number, because 550353023 - 2¹⁶ = 550287487 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 550352983 and 550353001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550353029) 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 3 ways as a sum of consecutive naturals, for example, 25016036 + ... + 25016057.

It is an arithmetic number, because the mean of its divisors is an integer number (150096282).

Almost surely, 2^550353023 is an apocalyptic number.

550353023 is a deficient number, since it is larger than the sum of its proper divisors (50032105).

550353023 is a wasteful number, since it uses less digits than its factorization.

550353023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50032104.

The product of its (nonzero) digits is 6750, while the sum is 26.

The square root of 550353023 is about 23459.6040674177. The cubic root of 550353023 is about 819.4965296257.

The spelling of 550353023 in words is "five hundred fifty million, three hundred fifty-three thousand, twenty-three".