53414664 has 32 divisors (see below), whose sum is σ = 133775520. Its totient is φ = 17773056.

The previous prime is 53414659. The next prime is 53414693. The reversal of 53414664 is 46641435.

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 7 ways as a sum of consecutive naturals, for example, 14499 + ... + 17805.

It is an arithmetic number, because the mean of its divisors is an integer number (4180485).

Almost surely, 2^53414664 is an apocalyptic number.

It is an amenable number.

53414664 is an abundant number, since it is smaller than the sum of its proper divisors (80360856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53414664 is a wasteful number, since it uses less digits than its factorization.

53414664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3989 (or 3985 counting only the distinct ones).

The product of its digits is 34560, while the sum is 33.

The square root of 53414664 is about 7308.5336422568. The cubic root of 53414664 is about 376.6056520935.

The spelling of 53414664 in words is "fifty-three million, four hundred fourteen thousand, six hundred sixty-four".