53707968 has 56 divisors (see below), whose sum is σ = 157896560. Its totient is φ = 17902080.

The previous prime is 53707963. The next prime is 53708051. The reversal of 53707968 is 86970735.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (53707963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13813 + ... + 17268.

Almost surely, 2^53707968 is an apocalyptic number.

It is an amenable number.

53707968 is an abundant number, since it is smaller than the sum of its proper divisors (104188592).

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

53707968 is a wasteful number, since it uses less digits than its factorization.

53707968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31102 (or 31086 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The square root of 53707968 is about 7328.5720300752. The cubic root of 53707968 is about 377.2937176865.

The spelling of 53707968 in words is "fifty-three million, seven hundred seven thousand, nine hundred sixty-eight".