9005550051 has 4 divisors (see below), whose sum is σ = 12007400072. Its totient is φ = 6003700032.

The previous prime is 9005550041. The next prime is 9005550089. The reversal of 9005550051 is 1500555009.

9005550051 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 9005550051 - 2⁷ = 9005549923 is a prime.

It is a super-2 number, since 2×9005550051² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9005550031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1500925006 + ... + 1500925011.

It is an arithmetic number, because the mean of its divisors is an integer number (3001850018).

Almost surely, 2^9005550051 is an apocalyptic number.

9005550051 is a deficient number, since it is larger than the sum of its proper divisors (3001850021).

9005550051 is a wasteful number, since it uses less digits than its factorization.

9005550051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3001850020.

The product of its (nonzero) digits is 5625, while the sum is 30.

The square root of 9005550051 is about 94897.5766339689. The cubic root of 9005550051 is about 2080.5113119053.

The spelling of 9005550051 in words is "nine billion, five million, five hundred fifty thousand, fifty-one".