53960880 has 80 divisors (see below), whose sum is σ = 173069280. Its totient is φ = 13891584.

The previous prime is 53960867. The next prime is 53960891. The reversal of 53960880 is 8806935.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3084 + ... + 10836.

It is an arithmetic number, because the mean of its divisors is an integer number (2163366).

Almost surely, 2^53960880 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53960880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86534640).

53960880 is an abundant number, since it is smaller than the sum of its proper divisors (119108400).

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

53960880 is a wasteful number, since it uses less digits than its factorization.

53960880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7798 (or 7792 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 53960880 is about 7345.8069672433. The cubic root of 53960880 is about 377.8850186380.

The spelling of 53960880 in words is "fifty-three million, nine hundred sixty thousand, eight hundred eighty".