52705348608 has 352 divisors, whose sum is σ = 169361902080. Its totient is φ = 14374666240.

The previous prime is 52705348589. The next prime is 52705348643. The reversal of 52705348608 is 80684350725.

It is a tau number, because it is divible by the number of its divisors (352).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13210678 + ... + 13214666.

Almost surely, 2^52705348608 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 52705348608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84680951040).

52705348608 is an abundant number, since it is smaller than the sum of its proper divisors (116656553472).

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

52705348608 is a wasteful number, since it uses less digits than its factorization.

52705348608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4063 (or 4045 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 48.

The spelling of 52705348608 in words is "fifty-two billion, seven hundred five million, three hundred forty-eight thousand, six hundred eight".