53273333 has 4 divisors (see below), whose sum is σ = 53356320. Its totient is φ = 53190348.

The previous prime is 53273329. The next prime is 53273347. The reversal of 53273333 is 33337235.

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 53273333 - 2² = 53273329 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53273296 and 53273305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53273323) 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, 40523 + ... + 41816.

It is an arithmetic number, because the mean of its divisors is an integer number (13339080).

Almost surely, 2^53273333 is an apocalyptic number.

It is an amenable number.

53273333 is a deficient number, since it is larger than the sum of its proper divisors (82987).

53273333 is an equidigital number, since it uses as much as digits as its factorization.

53273333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82986.

The product of its digits is 17010, while the sum is 29.

The square root of 53273333 is about 7298.8583353837. The cubic root of 53273333 is about 376.2732023969.

The spelling of 53273333 in words is "fifty-three million, two hundred seventy-three thousand, three hundred thirty-three".