550271613 has 8 divisors (see below), whose sum is σ = 733863328. Its totient is φ = 366763824.

The previous prime is 550271611. The next prime is 550271621. The reversal of 550271613 is 316172055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 550271613 - 2¹ = 550271611 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 (550271611) 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, 3631 + ... + 33372.

It is an arithmetic number, because the mean of its divisors is an integer number (91732916).

Almost surely, 2^550271613 is an apocalyptic number.

It is an amenable number.

550271613 is a deficient number, since it is larger than the sum of its proper divisors (183591715).

550271613 is a wasteful number, since it uses less digits than its factorization.

550271613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41963.

The product of its (nonzero) digits is 6300, while the sum is 30.

The square root of 550271613 is about 23457.8688929749. The cubic root of 550271613 is about 819.4561201070.

The spelling of 550271613 in words is "five hundred fifty million, two hundred seventy-one thousand, six hundred thirteen".