53904472 has 8 divisors (see below), whose sum is σ = 101070900. Its totient is φ = 26952232.

The previous prime is 53904469. The next prime is 53904517. The reversal of 53904472 is 27440935.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent 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 as a sum of consecutive naturals, namely, 3369022 + ... + 3369037.

Almost surely, 2^53904472 is an apocalyptic number.

It is an amenable number.

53904472 is a deficient number, since it is larger than the sum of its proper divisors (47166428).

53904472 is a wasteful number, since it uses less digits than its factorization.

53904472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6738065 (or 6738061 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 53904472 is about 7341.9664940668. The cubic root of 53904472 is about 377.7532987086.

The spelling of 53904472 in words is "fifty-three million, nine hundred four thousand, four hundred seventy-two".