53880768 has 56 divisors (see below), whose sum is σ = 158404560. Its totient is φ = 17959680.

The previous prime is 53880737. The next prime is 53880781. The reversal of 53880768 is 86708835.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13863 + ... + 17318.

Almost surely, 2^53880768 is an apocalyptic number.

It is an amenable number.

53880768 is an abundant number, since it is smaller than the sum of its proper divisors (104523792).

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

53880768 is a wasteful number, since it uses less digits than its factorization.

53880768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31202 (or 31186 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 53880768 is about 7340.3520351547. The cubic root of 53880768 is about 377.6979194009.

The spelling of 53880768 in words is "fifty-three million, eight hundred eighty thousand, seven hundred sixty-eight".