52040103556 has 24 divisors (see below), whose sum is σ = 105052925376. Its totient is φ = 22094461920.

The previous prime is 52040103509. The next prime is 52040103559. The reversal of 52040103556 is 65530104025.

52040103556 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (52040103559) 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, 8681935 + ... + 8687926.

It is an arithmetic number, because the mean of its divisors is an integer number (4377205224).

Almost surely, 2^52040103556 is an apocalyptic number.

It is an amenable number.

52040103556 is an abundant number, since it is smaller than the sum of its proper divisors (53012821820).

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

52040103556 is a wasteful number, since it uses less digits than its factorization.

52040103556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17369979 (or 17369977 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

The spelling of 52040103556 in words is "fifty-two billion, forty million, one hundred three thousand, five hundred fifty-six".