53030313 has 12 divisors (see below), whose sum is σ = 87542208. Its totient is φ = 30303000.

The previous prime is 53030297. The next prime is 53030317. The reversal of 53030313 is 31303035.

53030313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 53030313 - 2⁴ = 53030297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53030317) 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 11 ways as a sum of consecutive naturals, for example, 420813 + ... + 420938.

It is an arithmetic number, because the mean of its divisors is an integer number (7295184).

Almost surely, 2^53030313 is an apocalyptic number.

It is an amenable number.

53030313 is a deficient number, since it is larger than the sum of its proper divisors (34511895).

53030313 is a wasteful number, since it uses less digits than its factorization.

53030313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 841764 (or 841761 counting only the distinct ones).

The product of its (nonzero) digits is 405, while the sum is 18.

The square root of 53030313 is about 7282.1914970701. The cubic root of 53030313 is about 375.7001745347.

Adding to 53030313 its reverse (31303035), we get a palindrome (84333348).

The spelling of 53030313 in words is "fifty-three million, thirty thousand, three hundred thirteen".