53300518 has 16 divisors (see below), whose sum is σ = 81166176. Its totient is φ = 26248320.

The previous prime is 53300497. The next prime is 53300531. The reversal of 53300518 is 81500335.

It is a happy number.

53300518 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 53300492 and 53300501.

It is a congruent number.

It is an unprimeable number.

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, 40255 + ... + 41557.

It is an arithmetic number, because the mean of its divisors is an integer number (5072886).

Almost surely, 2^53300518 is an apocalyptic number.

53300518 is a deficient number, since it is larger than the sum of its proper divisors (27865658).

53300518 is a wasteful number, since it uses less digits than its factorization.

53300518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1599.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 53300518 is about 7300.7203754150. The cubic root of 53300518 is about 376.3371946860.

The spelling of 53300518 in words is "fifty-three million, three hundred thousand, five hundred eighteen".