52406485044 has 48 divisors (see below), whose sum is σ = 128132444160. Its totient is φ = 16639379680.

The previous prime is 52406485013. The next prime is 52406485051. The reversal of 52406485044 is 44058460425.

It is a junction number, because it is equal to n+sod(n) for n = 52406484987 and 52406485005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 331272 + ... + 463199.

It is an arithmetic number, because the mean of its divisors is an integer number (2669425920).

Almost surely, 2^52406485044 is an apocalyptic number.

It is an amenable number.

52406485044 is an abundant number, since it is smaller than the sum of its proper divisors (75725959116).

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

52406485044 is a wasteful number, since it uses less digits than its factorization.

52406485044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794740 (or 794738 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 42.

The spelling of 52406485044 in words is "fifty-two billion, four hundred six million, four hundred eighty-five thousand, forty-four".