53793393 has 8 divisors (see below), whose sum is σ = 71760000. Its totient is φ = 35844528.

The previous prime is 53793371. The next prime is 53793407. The reversal of 53793393 is 39339735.

53793393 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 53793393 - 2⁶ = 53793329 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (53793323) 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 7 ways as a sum of consecutive naturals, for example, 6483 + ... + 12231.

It is an arithmetic number, because the mean of its divisors is an integer number (8970000).

Almost surely, 2^53793393 is an apocalyptic number.

It is an amenable number.

53793393 is a deficient number, since it is larger than the sum of its proper divisors (17966607).

53793393 is a wasteful number, since it uses less digits than its factorization.

53793393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8871.

The product of its digits is 229635, while the sum is 42.

The square root of 53793393 is about 7334.3979303008. The cubic root of 53793393 is about 377.4936460782.

The spelling of 53793393 in words is "fifty-three million, seven hundred ninety-three thousand, three hundred ninety-three".