550834013 has 4 divisors (see below), whose sum is σ = 550978140. Its totient is φ = 550689888.

The previous prime is 550834003. The next prime is 550834021. The reversal of 550834013 is 310438055.

550834013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 264615289 + 286218724 = 16267^2 + 16918^2 .

It is a cyclic number.

It is not a de Polignac number, because 550834013 - 2²⁰ = 549785437 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 (550834003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66170 + ... + 74027.

It is an arithmetic number, because the mean of its divisors is an integer number (137744535).

Almost surely, 2^550834013 is an apocalyptic number.

It is an amenable number.

550834013 is a deficient number, since it is larger than the sum of its proper divisors (144127).

550834013 is a wasteful number, since it uses less digits than its factorization.

550834013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144126.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 550834013 is about 23469.8532803254. The cubic root of 550834013 is about 819.7351975622.

The spelling of 550834013 in words is "five hundred fifty million, eight hundred thirty-four thousand, thirteen".