550899471 has 8 divisors (see below), whose sum is σ = 773192320. Its totient is φ = 347936472.

The previous prime is 550899463. The next prime is 550899487. The reversal of 550899471 is 174998055.

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

It is not a de Polignac number, because 550899471 - 2³ = 550899463 is a prime.

It is a super-3 number, since 3×550899471³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 550899471.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550899431) 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, 4832395 + ... + 4832508.

It is an arithmetic number, because the mean of its divisors is an integer number (96649040).

Almost surely, 2^550899471 is an apocalyptic number.

550899471 is a deficient number, since it is larger than the sum of its proper divisors (222292849).

550899471 is a wasteful number, since it uses less digits than its factorization.

550899471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9664925.

The product of its (nonzero) digits is 453600, while the sum is 48.

The square root of 550899471 is about 23471.2477512381. The cubic root of 550899471 is about 819.7676671750.

The spelling of 550899471 in words is "five hundred fifty million, eight hundred ninety-nine thousand, four hundred seventy-one".