52361774948 has 144 divisors (see below), whose sum is σ = 114446304000. Its totient is φ = 20946159360.

The previous prime is 52361774939. The next prime is 52361774977. The reversal of 52361774948 is 84947716325.

It is a junction number, because it is equal to n+sod(n) for n = 52361774893 and 52361774902.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 35164988 + ... + 35166476.

It is an arithmetic number, because the mean of its divisors is an integer number (794766000).

Almost surely, 2^52361774948 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52361774948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57223152000).

52361774948 is an abundant number, since it is smaller than the sum of its proper divisors (62084529052).

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

52361774948 is a wasteful number, since it uses less digits than its factorization.

52361774948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1623 (or 1588 counting only the distinct ones).

The product of its digits is 10160640, while the sum is 56.

The spelling of 52361774948 in words is "fifty-two billion, three hundred sixty-one million, seven hundred seventy-four thousand, nine hundred forty-eight".