52247534436 has 96 divisors (see below), whose sum is σ = 141422964480. Its totient is φ = 16649563392.

The previous prime is 52247534399. The next prime is 52247534441. The reversal of 52247534436 is 63443574225.

52247534436 is a `hidden beast` number, since 52 + 24 + 7 + 534 + 43 + 6 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 52247534391 and 52247534400.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5701170 + ... + 5710326.

It is an arithmetic number, because the mean of its divisors is an integer number (1473155880).

Almost surely, 2^52247534436 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 52247534436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70711482240).

52247534436 is an abundant number, since it is smaller than the sum of its proper divisors (89175430044).

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

52247534436 is a wasteful number, since it uses less digits than its factorization.

52247534436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11490 (or 11482 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 45.

The spelling of 52247534436 in words is "fifty-two billion, two hundred forty-seven million, five hundred thirty-four thousand, four hundred thirty-six".