550249711 has 8 divisors (see below), whose sum is σ = 601948800. Its totient is φ = 498830040.

The previous prime is 550249639. The next prime is 550249729. The reversal of 550249711 is 117942055.

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 550249711 - 2¹³ = 550241519 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 (550249751) 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, 65721 + ... + 73618.

It is an arithmetic number, because the mean of its divisors is an integer number (75243600).

Almost surely, 2^550249711 is an apocalyptic number.

550249711 is a deficient number, since it is larger than the sum of its proper divisors (51699089).

550249711 is a wasteful number, since it uses less digits than its factorization.

550249711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139709.

The product of its (nonzero) digits is 12600, while the sum is 34.

The square root of 550249711 is about 23457.4020513782. The cubic root of 550249711 is about 819.4452479209.

The spelling of 550249711 in words is "five hundred fifty million, two hundred forty-nine thousand, seven hundred eleven".