53504456 has 32 divisors (see below), whose sum is σ = 106898400. Its totient is φ = 25032960.

The previous prime is 53504453. The next prime is 53504497. The reversal of 53504456 is 65440535.

It is not an unprimeable number, because it can be changed into a prime (53504453) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 10496 + ... + 14736.

It is an arithmetic number, because the mean of its divisors is an integer number (3340575).

Almost surely, 2^53504456 is an apocalyptic number.

It is an amenable number.

53504456 is a deficient number, since it is larger than the sum of its proper divisors (53393944).

53504456 is a wasteful number, since it uses less digits than its factorization.

53504456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4349 (or 4345 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 32.

The square root of 53504456 is about 7314.6740187106. The cubic root of 53504456 is about 376.8165632374.

The spelling of 53504456 in words is "fifty-three million, five hundred four thousand, four hundred fifty-six".