53330038 has 4 divisors (see below), whose sum is σ = 79995060. Its totient is φ = 26665018.

The previous prime is 53330033. The next prime is 53330051. The reversal of 53330038 is 83003335.

53330038 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.

It is a junction number, because it is equal to n+sod(n) for n = 53329994 and 53330021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53330033) 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 as a sum of consecutive naturals, namely, 13332508 + ... + 13332511.

It is an arithmetic number, because the mean of its divisors is an integer number (19998765).

Almost surely, 2^53330038 is an apocalyptic number.

53330038 is a deficient number, since it is larger than the sum of its proper divisors (26665022).

53330038 is a wasteful number, since it uses less digits than its factorization.

53330038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26665021.

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 53330038 is about 7302.7418138669. The cubic root of 53330038 is about 376.4066588243.

The spelling of 53330038 in words is "fifty-three million, three hundred thirty thousand, thirty-eight".