52039471856 has 40 divisors (see below), whose sum is σ = 102565515744. Its totient is φ = 25571669760.

The previous prime is 52039471853. The next prime is 52039471877. The reversal of 52039471856 is 65817493025.

It is a happy number.

52039471856 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52039471853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1171850 + ... + 1215446.

It is a 1-persistent number, because it is pandigital, but 2⋅52039471856 = 104078943712 is not.

Almost surely, 2^52039471856 is an apocalyptic number.

It is an amenable number.

52039471856 is a deficient number, since it is larger than the sum of its proper divisors (50526043888).

52039471856 is a wasteful number, since it uses less digits than its factorization.

52039471856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44889 (or 44883 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 50.

The spelling of 52039471856 in words is "fifty-two billion, thirty-nine million, four hundred seventy-one thousand, eight hundred fifty-six".