53895744 has 84 divisors (see below), whose sum is σ = 176564544. Its totient is φ = 15397632.

The previous prime is 53895731. The next prime is 53895769. The reversal of 53895744 is 44759835.

It is a tau number, because it is divible by the number of its divisors (84).

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 53895744.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2652 + ... + 10715.

Almost surely, 2^53895744 is an apocalyptic number.

It is an amenable number.

53895744 is an abundant number, since it is smaller than the sum of its proper divisors (122668800).

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

53895744 is a wasteful number, since it uses less digits than its factorization.

53895744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13392 (or 13379 counting only the distinct ones).

The product of its digits is 604800, while the sum is 45.

The square root of 53895744 is about 7341.3720788419. The cubic root of 53895744 is about 377.7329094989.

The spelling of 53895744 in words is "fifty-three million, eight hundred ninety-five thousand, seven hundred forty-four".