52049411856 has 60 divisors (see below), whose sum is σ = 156871149708. Its totient is φ = 16015203072.

The previous prime is 52049411837. The next prime is 52049411873. The reversal of 52049411856 is 65811494025.

52049411856 is a `hidden beast` number, since 520 + 4 + 9 + 4 + 118 + 5 + 6 = 666.

52049411856 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 32313657600 + 19735754256 = 179760^2 + 140484^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13900215 + ... + 13903958.

Almost surely, 2^52049411856 is an apocalyptic number.

It is an amenable number.

52049411856 is an abundant number, since it is smaller than the sum of its proper divisors (104821737852).

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

52049411856 is a wasteful number, since it uses less digits than its factorization.

52049411856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27804200 (or 27804191 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 45.

The spelling of 52049411856 in words is "fifty-two billion, forty-nine million, four hundred eleven thousand, eight hundred fifty-six".