53688471788 has 48 divisors (see below), whose sum is σ = 107938811904. Its totient is φ = 22889200320.

The previous prime is 53688471787. The next prime is 53688471803. The reversal of 53688471788 is 88717488635.

It is not an unprimeable number, because it can be changed into a prime (53688471787) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5569733 + ... + 5579363.

It is an arithmetic number, because the mean of its divisors is an integer number (2248725248).

Almost surely, 2^53688471788 is an apocalyptic number.

It is an amenable number.

53688471788 is an abundant number, since it is smaller than the sum of its proper divisors (54250340116).

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

53688471788 is a wasteful number, since it uses less digits than its factorization.

53688471788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10662 (or 10660 counting only the distinct ones).

The product of its digits is 72253440, while the sum is 65.

The spelling of 53688471788 in words is "fifty-three billion, six hundred eighty-eight million, four hundred seventy-one thousand, seven hundred eighty-eight".