53904964 has 9 divisors (see below), whose sum is σ = 94359391. Its totient is φ = 26945140.

The previous prime is 53904959. The next prime is 53905003. The reversal of 53904964 is 46940935.

The square root of 53904964 is 7342.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 12849 + ... + 16519.

Almost surely, 2^53904964 is an apocalyptic number.

53904964 is the 7342-nd square number.

It is an amenable number.

53904964 is a deficient number, since it is larger than the sum of its proper divisors (40454427).

53904964 is an frugal number, since it uses more digits than its factorization.

53904964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7346 (or 3673 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 40.

The cubic root of 53904964 is about 377.7544479890.

The spelling of 53904964 in words is "fifty-three million, nine hundred four thousand, nine hundred sixty-four".