53984172 has 24 divisors (see below), whose sum is σ = 137414592. Its totient is φ = 16358800.

The previous prime is 53984171. The next prime is 53984173. The reversal of 53984172 is 27148935.

It is an interprime number because it is at equal distance from previous prime (53984171) and next prime (53984173).

It is a self number, because there is not a number n which added to its sum of digits gives 53984172.

It is not an unprimeable number, because it can be changed into a prime (53984171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204354 + ... + 204617.

It is an arithmetic number, because the mean of its divisors is an integer number (5725608).

Almost surely, 2^53984172 is an apocalyptic number.

It is an amenable number.

53984172 is an abundant number, since it is smaller than the sum of its proper divisors (83430420).

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

53984172 is a wasteful number, since it uses less digits than its factorization.

53984172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408989 (or 408987 counting only the distinct ones).

The product of its digits is 60480, while the sum is 39.

The square root of 53984172 is about 7347.3921904306. The cubic root of 53984172 is about 377.9393816738.

The spelling of 53984172 in words is "fifty-three million, nine hundred eighty-four thousand, one hundred seventy-two".