53308504 has 32 divisors (see below), whose sum is σ = 102297600. Its totient is φ = 26036640.

The previous prime is 53308441. The next prime is 53308511. The reversal of 53308504 is 40580335.

53308504 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 71767 + ... + 72505.

It is an arithmetic number, because the mean of its divisors is an integer number (3196800).

Almost surely, 2^53308504 is an apocalyptic number.

It is an amenable number.

53308504 is a deficient number, since it is larger than the sum of its proper divisors (48989096).

53308504 is a wasteful number, since it uses less digits than its factorization.

53308504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 943 (or 939 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 53308504 is about 7301.2672872591. The cubic root of 53308504 is about 376.3559892422.

Adding to 53308504 its reverse (40580335), we get a palindrome (93888839).

The spelling of 53308504 in words is "fifty-three million, three hundred eight thousand, five hundred four".