53731960 has 16 divisors (see below), whose sum is σ = 120897000. Its totient is φ = 21492768.

The previous prime is 53731921. The next prime is 53731963. The reversal of 53731960 is 6913735.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53731963) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 671610 + ... + 671689.

Almost surely, 2^53731960 is an apocalyptic number.

It is an amenable number.

53731960 is an abundant number, since it is smaller than the sum of its proper divisors (67165040).

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

53731960 is a wasteful number, since it uses less digits than its factorization.

53731960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1343310 (or 1343306 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 34.

The square root of 53731960 is about 7330.2087282696. The cubic root of 53731960 is about 377.3498898813.

The spelling of 53731960 in words is "fifty-three million, seven hundred thirty-one thousand, nine hundred sixty".