53056684788 has 12 divisors (see below), whose sum is σ = 123798931200. Its totient is φ = 17685561592.

The previous prime is 53056684777. The next prime is 53056684789. The reversal of 53056684788 is 88748665035.

53056684788 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53056684789) 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, 2210695188 + ... + 2210695211.

It is an arithmetic number, because the mean of its divisors is an integer number (10316577600).

Almost surely, 2^53056684788 is an apocalyptic number.

It is an amenable number.

53056684788 is an abundant number, since it is smaller than the sum of its proper divisors (70742246412).

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

53056684788 is a wasteful number, since it uses less digits than its factorization.

53056684788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4421390406 (or 4421390404 counting only the distinct ones).

The product of its (nonzero) digits is 38707200, while the sum is 60.

The spelling of 53056684788 in words is "fifty-three billion, fifty-six million, six hundred eighty-four thousand, seven hundred eighty-eight".