53505464 has 32 divisors (see below), whose sum is σ = 104479200. Its totient is φ = 25656960.

The previous prime is 53505449. The next prime is 53505467. The reversal of 53505464 is 46450535.

53505464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 53505464.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53505467) 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 7 ways as a sum of consecutive naturals, for example, 38054 + ... + 39434.

It is an arithmetic number, because the mean of its divisors is an integer number (3264975).

Almost surely, 2^53505464 is an apocalyptic number.

It is an amenable number.

53505464 is a deficient number, since it is larger than the sum of its proper divisors (50973736).

53505464 is a wasteful number, since it uses less digits than its factorization.

53505464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1583 (or 1579 counting only the distinct ones).

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

The square root of 53505464 is about 7314.7429209782. The cubic root of 53505464 is about 376.8189295743.

Adding to 53505464 its reverse (46450535), we get a palindrome (99955999).

The spelling of 53505464 in words is "fifty-three million, five hundred five thousand, four hundred sixty-four".