53984464 has 10 divisors (see below), whose sum is σ = 104594930. Its totient is φ = 26992224.

The previous prime is 53984461. The next prime is 53984471. The reversal of 53984464 is 46448935.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 53406864 + 577600 = 7308^2 + 760^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 53984464.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53984461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1686999 + ... + 1687030.

It is an arithmetic number, because the mean of its divisors is an integer number (10459493).

Almost surely, 2^53984464 is an apocalyptic number.

It is an amenable number.

53984464 is a deficient number, since it is larger than the sum of its proper divisors (50610466).

53984464 is a wasteful number, since it uses less digits than its factorization.

53984464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3374037 (or 3374031 counting only the distinct ones).

The product of its digits is 414720, while the sum is 43.

The square root of 53984464 is about 7347.4120613996. The cubic root of 53984464 is about 377.9400630964.

The spelling of 53984464 in words is "fifty-three million, nine hundred eighty-four thousand, four hundred sixty-four".