550620019 has 8 divisors (see below), whose sum is σ = 580567040. Its totient is φ = 520769736.

The previous prime is 550620017. The next prime is 550620067. The reversal of 550620019 is 910026055.

550620019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 550620019 - 2¹ = 550620017 is a prime.

It is a super-2 number, since 2×550620019² = 606364810647120722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (550620011) 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, 12339 + ... + 35404.

It is an arithmetic number, because the mean of its divisors is an integer number (72570880).

Almost surely, 2^550620019 is an apocalyptic number.

550620019 is a deficient number, since it is larger than the sum of its proper divisors (29947021).

550620019 is a wasteful number, since it uses less digits than its factorization.

550620019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48369.

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 550620019 is about 23465.2939252846. The cubic root of 550620019 is about 819.6290305919.

The spelling of 550620019 in words is "five hundred fifty million, six hundred twenty thousand, nineteen".