53688442704 has 160 divisors (see below), whose sum is σ = 153779324160. Its totient is φ = 16033406976.

The previous prime is 53688442663. The next prime is 53688442837. The reversal of 53688442704 is 40724488635.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 10132984 + ... + 10138280.

It is an arithmetic number, because the mean of its divisors is an integer number (961120776).

Almost surely, 2^53688442704 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 53688442704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76889662080).

53688442704 is an abundant number, since it is smaller than the sum of its proper divisors (100090881456).

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

53688442704 is a wasteful number, since it uses less digits than its factorization.

53688442704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5797 (or 5791 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 51.

The spelling of 53688442704 in words is "fifty-three billion, six hundred eighty-eight million, four hundred forty-two thousand, seven hundred four".