53245538 has 16 divisors (see below), whose sum is σ = 82775040. Its totient is φ = 25660800.

The previous prime is 53245471. The next prime is 53245559. The reversal of 53245538 is 83554235.

53245538 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 53245498 and 53245507.

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, 15218 + ... + 18386.

It is an arithmetic number, because the mean of its divisors is an integer number (5173440).

Almost surely, 2^53245538 is an apocalyptic number.

53245538 is a deficient number, since it is larger than the sum of its proper divisors (29529502).

53245538 is a wasteful number, since it uses less digits than its factorization.

53245538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3473.

The product of its digits is 72000, while the sum is 35.

The square root of 53245538 is about 7296.9540220561. The cubic root of 53245538 is about 376.2077516827.

The spelling of 53245538 in words is "fifty-three million, two hundred forty-five thousand, five hundred thirty-eight".