53316304 has 20 divisors (see below), whose sum is σ = 105251076. Its totient is φ = 26154752.

The previous prime is 53316293. The next prime is 53316317. The reversal of 53316304 is 40361335.

It can be written as a sum of positive squares in 2 ways, for example, as 44195904 + 9120400 = 6648^2 + 3020^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30589 + ... + 32284.

Almost surely, 2^53316304 is an apocalyptic number.

It is an amenable number.

53316304 is a deficient number, since it is larger than the sum of its proper divisors (51934772).

53316304 is a wasteful number, since it uses less digits than its factorization.

53316304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62934 (or 62928 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 53316304 is about 7301.8014215671. The cubic root of 53316304 is about 376.3743442471.

Adding to 53316304 its reverse (40361335), we get a palindrome (93677639).

The spelling of 53316304 in words is "fifty-three million, three hundred sixteen thousand, three hundred four".