505800033 has 8 divisors (see below), whose sum is σ = 674857728. Its totient is φ = 336971184.

The previous prime is 505800023. The next prime is 505800037. The reversal of 505800033 is 330008505.

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

It is not a de Polignac number, because 505800033 - 2¹² = 505795937 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 505799976 and 505800012.

It is not an unprimeable number, because it can be changed into a prime (505800037) 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, 51985 + ... + 60942.

It is an arithmetic number, because the mean of its divisors is an integer number (84357216).

Almost surely, 2^505800033 is an apocalyptic number.

It is an amenable number.

505800033 is a deficient number, since it is larger than the sum of its proper divisors (169057695).

505800033 is a wasteful number, since it uses less digits than its factorization.

505800033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114423.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 505800033 is about 22489.9985104490. The cubic root of 505800033 is about 796.7577278621.

Adding to 505800033 its reverse (330008505), we get a palindrome (835808538).

The spelling of 505800033 in words is "five hundred five million, eight hundred thousand, thirty-three".