550999411 has 8 divisors (see below), whose sum is σ = 583243200. Its totient is φ = 519080040.

The previous prime is 550999409. The next prime is 550999417. The reversal of 550999411 is 114999055.

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 550999411 - 2¹ = 550999409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550999417) 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, 77605 + ... + 84406.

It is an arithmetic number, because the mean of its divisors is an integer number (72905400).

Almost surely, 2^550999411 is an apocalyptic number.

550999411 is a deficient number, since it is larger than the sum of its proper divisors (32243789).

550999411 is a wasteful number, since it uses less digits than its factorization.

550999411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162209.

The product of its (nonzero) digits is 72900, while the sum is 43.

The square root of 550999411 is about 23473.3766424858. The cubic root of 550999411 is about 819.8172361866.

The spelling of 550999411 in words is "five hundred fifty million, nine hundred ninety-nine thousand, four hundred eleven".