2005534355 has 8 divisors (see below), whose sum is σ = 2625426864. Its totient is φ = 1458570400.

The previous prime is 2005534351. The next prime is 2005534357. The reversal of 2005534355 is 5534355002.

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

It is not a de Polignac number, because 2005534355 - 2² = 2005534351 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2005534351) 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, 18232076 + ... + 18232185.

It is an arithmetic number, because the mean of its divisors is an integer number (328178358).

Almost surely, 2^2005534355 is an apocalyptic number.

2005534355 is a deficient number, since it is larger than the sum of its proper divisors (619892509).

2005534355 is a wasteful number, since it uses less digits than its factorization.

2005534355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36464277.

The product of its (nonzero) digits is 45000, while the sum is 32.

The square root of 2005534355 is about 44783.1927736288. The cubic root of 2005534355 is about 1261.0821213160.

Adding to 2005534355 its reverse (5534355002), we get a palindrome (7539889357).

The spelling of 2005534355 in words is "two billion, five million, five hundred thirty-four thousand, three hundred fifty-five".