53300491 has 16 divisors (see below), whose sum is σ = 60687360. Its totient is φ = 46500480.

The previous prime is 53300483. The next prime is 53300497. The reversal of 53300491 is 19400335.

53300491 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 53300491 - 2³ = 53300483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53300497) 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 15 ways as a sum of consecutive naturals, for example, 13426 + ... + 16936.

It is an arithmetic number, because the mean of its divisors is an integer number (3792960).

Almost surely, 2^53300491 is an apocalyptic number.

53300491 is a deficient number, since it is larger than the sum of its proper divisors (7386869).

53300491 is a wasteful number, since it uses less digits than its factorization.

53300491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3594.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 53300491 is about 7300.7185262822. The cubic root of 53300491 is about 376.3371311400.

The spelling of 53300491 in words is "fifty-three million, three hundred thousand, four hundred ninety-one".