53283300033 has 4 divisors (see below), whose sum is σ = 71044400048. Its totient is φ = 35522200020.

The previous prime is 53283300001. The next prime is 53283300043. The reversal of 53283300033 is 33000338235.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 53283300033 - 2⁵ = 53283300001 is a prime.

It is a super-2 number, since 2×53283300033² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (53283300043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8880550003 + ... + 8880550008.

It is an arithmetic number, because the mean of its divisors is an integer number (17761100012).

Almost surely, 2^53283300033 is an apocalyptic number.

It is an amenable number.

53283300033 is a deficient number, since it is larger than the sum of its proper divisors (17761100015).

53283300033 is a wasteful number, since it uses less digits than its factorization.

53283300033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17761100014.

The product of its (nonzero) digits is 19440, while the sum is 30.

Adding to 53283300033 its reverse (33000338235), we get a palindrome (86283638268).

The spelling of 53283300033 in words is "fifty-three billion, two hundred eighty-three million, three hundred thousand, thirty-three".