53688471801 has 4 divisors (see below), whose sum is σ = 71584629072. Its totient is φ = 35792314532.

The previous prime is 53688471787. The next prime is 53688471803. The reversal of 53688471801 is 10817488635.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 53688471801 - 2¹¹ = 53688469753 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (53688471803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8948078631 + ... + 8948078636.

It is an arithmetic number, because the mean of its divisors is an integer number (17896157268).

Almost surely, 2^53688471801 is an apocalyptic number.

It is an amenable number.

53688471801 is a deficient number, since it is larger than the sum of its proper divisors (17896157271).

53688471801 is a wasteful number, since it uses less digits than its factorization.

53688471801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17896157270.

The product of its (nonzero) digits is 1290240, while the sum is 51.

The spelling of 53688471801 in words is "fifty-three billion, six hundred eighty-eight million, four hundred seventy-one thousand, eight hundred one".