550075005 has 24 divisors (see below), whose sum is σ = 984222720. Its totient is φ = 283908960.

The previous prime is 550074989. The next prime is 550075013. The reversal of 550075005 is 500570055.

It is not a de Polignac number, because 550075005 - 2⁴ = 550074989 is a prime.

It is a super-2 number, since 2×550075005² = 605165022251500050, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 550075005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 195765 + ... + 198554.

It is an arithmetic number, because the mean of its divisors is an integer number (41009280).

Almost surely, 2^550075005 is an apocalyptic number.

It is an amenable number.

550075005 is a deficient number, since it is larger than the sum of its proper divisors (434147715).

550075005 is a wasteful number, since it uses less digits than its factorization.

550075005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394361 (or 394358 counting only the distinct ones).

The product of its (nonzero) digits is 4375, while the sum is 27.

The square root of 550075005 is about 23453.6778565751. The cubic root of 550075005 is about 819.3585132665.

The spelling of 550075005 in words is "five hundred fifty million, seventy-five thousand, five".