52705422128 has 20 divisors (see below), whose sum is σ = 102183502248. Its totient is φ = 26335486080.

The previous prime is 52705422103. The next prime is 52705422149. The reversal of 52705422128 is 82122450725.

52705422128 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 52705422091 and 52705422100.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1051301 + ... + 1100292.

Almost surely, 2^52705422128 is an apocalyptic number.

It is an amenable number.

52705422128 is a deficient number, since it is larger than the sum of its proper divisors (49478080120).

52705422128 is a wasteful number, since it uses less digits than its factorization.

52705422128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2153132 (or 2153126 counting only the distinct ones).

The product of its (nonzero) digits is 89600, while the sum is 38.

The spelling of 52705422128 in words is "fifty-two billion, seven hundred five million, four hundred twenty-two thousand, one hundred twenty-eight".