53086697688 has 16 divisors (see below), whose sum is σ = 132716744280. Its totient is φ = 17695565888.

The previous prime is 53086697687. The next prime is 53086697717. The reversal of 53086697688 is 88679668035.

It is a happy number.

53086697688 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53086697687) 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, 1105972845 + ... + 1105972892.

Almost surely, 2^53086697688 is an apocalyptic number.

It is an amenable number.

53086697688 is an abundant number, since it is smaller than the sum of its proper divisors (79630046592).

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

53086697688 is a wasteful number, since it uses less digits than its factorization.

53086697688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2211945746 (or 2211945742 counting only the distinct ones).

The product of its (nonzero) digits is 104509440, while the sum is 66.

The spelling of 53086697688 in words is "fifty-three billion, eighty-six million, six hundred ninety-seven thousand, six hundred eighty-eight".