52748074536 has 32 divisors (see below), whose sum is σ = 131883639360. Its totient is φ = 17580897792.

The previous prime is 52748074471. The next prime is 52748074537. The reversal of 52748074536 is 63547084725.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (52748074537) 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, 139581 + ... + 353523.

It is an arithmetic number, because the mean of its divisors is an integer number (4121363730).

Almost surely, 2^52748074536 is an apocalyptic number.

It is an amenable number.

52748074536 is an abundant number, since it is smaller than the sum of its proper divisors (79135564824).

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

52748074536 is a wasteful number, since it uses less digits than its factorization.

52748074536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224225 (or 224221 counting only the distinct ones).

The product of its (nonzero) digits is 5644800, while the sum is 51.

The spelling of 52748074536 in words is "fifty-two billion, seven hundred forty-eight million, seventy-four thousand, five hundred thirty-six".