53322009 has 8 divisors (see below), whose sum is σ = 76564992. Its totient is φ = 32813520.

The previous prime is 53322007. The next prime is 53322019. The reversal of 53322009 is 90022335.

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

It is not a de Polignac number, because 53322009 - 2¹ = 53322007 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 53322009.

It is not an unprimeable number, because it can be changed into a prime (53322007) 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, 683577 + ... + 683654.

It is an arithmetic number, because the mean of its divisors is an integer number (9570624).

Almost surely, 2^53322009 is an apocalyptic number.

It is an amenable number.

53322009 is a deficient number, since it is larger than the sum of its proper divisors (23242983).

53322009 is a wasteful number, since it uses less digits than its factorization.

53322009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1367247.

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 53322009 is about 7302.1920681395. The cubic root of 53322009 is about 376.3877681524.

The spelling of 53322009 in words is "fifty-three million, three hundred twenty-two thousand, nine".