52647904 has 24 divisors (see below), whose sum is σ = 103842648. Its totient is φ = 26275200.

The previous prime is 52647901. The next prime is 52647911. The reversal of 52647904 is 40974625.

52647904 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 not an unprimeable number, because it can be changed into a prime (52647901) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 21259 + ... + 23605.

It is an arithmetic number, because the mean of its divisors is an integer number (4326777).

Almost surely, 2^52647904 is an apocalyptic number.

It is an amenable number.

52647904 is a deficient number, since it is larger than the sum of its proper divisors (51194744).

52647904 is a wasteful number, since it uses less digits than its factorization.

52647904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3058 (or 3050 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 52647904 is about 7255.8875404736. The cubic root of 52647904 is about 374.7949195695.

The spelling of 52647904 in words is "fifty-two million, six hundred forty-seven thousand, nine hundred four".