53800033 has 4 divisors (see below), whose sum is σ = 61485760. Its totient is φ = 46114308.

The previous prime is 53800031. The next prime is 53800049. The reversal of 53800033 is 33000835.

53800033 is digitally balanced in base 2, 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 53800033 - 2¹ = 53800031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53799977 and 53800013.

It is not an unprimeable number, because it can be changed into a prime (53800031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3842853 + ... + 3842866.

It is an arithmetic number, because the mean of its divisors is an integer number (15371440).

Almost surely, 2^53800033 is an apocalyptic number.

It is an amenable number.

53800033 is a deficient number, since it is larger than the sum of its proper divisors (7685727).

53800033 is an equidigital number, since it uses as much as digits as its factorization.

53800033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7685726.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 53800033 is about 7334.8505778918. The cubic root of 53800033 is about 377.5091774445.

Adding to 53800033 its reverse (33000835), we get a palindrome (86800868).

The spelling of 53800033 in words is "fifty-three million, eight hundred thousand, thirty-three".