550010019 has 16 divisors (see below), whose sum is σ = 790560512. Its totient is φ = 338123808.

The previous prime is 550009997. The next prime is 550010057. The reversal of 550010019 is 910010055.

It is a happy number.

It is not a de Polignac number, because 550010019 - 2²⁴ = 533232803 is a prime.

It is a super-2 number, since 2×550010019² = 605022042000760722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 550009977 and 550010004.

It is not an unprimeable number, because it can be changed into a prime (550010089) 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, 34824 + ... + 48090.

It is an arithmetic number, because the mean of its divisors is an integer number (49410032).

Almost surely, 2^550010019 is an apocalyptic number.

550010019 is a deficient number, since it is larger than the sum of its proper divisors (240550493).

550010019 is a wasteful number, since it uses less digits than its factorization.

550010019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14346.

The product of its (nonzero) digits is 225, while the sum is 21.

The square root of 550010019 is about 23452.2924039421. The cubic root of 550010019 is about 819.3262455885.

The spelling of 550010019 in words is "five hundred fifty million, ten thousand, nineteen".