550050069 has 4 divisors (see below), whose sum is σ = 733400096. Its totient is φ = 366700044.

The previous prime is 550050049. The next prime is 550050073. The reversal of 550050069 is 960050055.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 550050069 - 2²⁴ = 533272853 is a prime.

It is a super-2 number, since 2×550050069² = 605110156813809522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550050049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91675009 + ... + 91675014.

It is an arithmetic number, because the mean of its divisors is an integer number (183350024).

Almost surely, 2^550050069 is an apocalyptic number.

It is an amenable number.

550050069 is a deficient number, since it is larger than the sum of its proper divisors (183350027).

550050069 is a wasteful number, since it uses less digits than its factorization.

550050069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183350026.

The product of its (nonzero) digits is 6750, while the sum is 30.

The square root of 550050069 is about 23453.1462494907. The cubic root of 550050069 is about 819.3461320261.

The spelling of 550050069 in words is "five hundred fifty million, fifty thousand, sixty-nine".