53965760 has 28 divisors (see below), whose sum is σ = 128506728. Its totient is φ = 21586176.

The previous prime is 53965741. The next prime is 53965783. The reversal of 53965760 is 6756935.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84002 + ... + 84641.

It is an arithmetic number, because the mean of its divisors is an integer number (4589526).

Almost surely, 2^53965760 is an apocalyptic number.

It is an amenable number.

53965760 is an abundant number, since it is smaller than the sum of its proper divisors (74540968).

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

53965760 is a wasteful number, since it uses less digits than its factorization.

53965760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168660 (or 168650 counting only the distinct ones).

The product of its (nonzero) digits is 170100, while the sum is 41.

The square root of 53965760 is about 7346.1391220150. The cubic root of 53965760 is about 377.8964097502.

The spelling of 53965760 in words is "fifty-three million, nine hundred sixty-five thousand, seven hundred sixty".