52881930738 has 48 divisors (see below), whose sum is σ = 141018486336. Its totient is φ = 13946882400.

The previous prime is 52881930683. The next prime is 52881930869. The reversal of 52881930738 is 83703918825.

52881930738 is a `hidden beast` number, since 528 + 8 + 19 + 30 + 73 + 8 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16140588 + ... + 16143863.

It is an arithmetic number, because the mean of its divisors is an integer number (2937885132).

Almost surely, 2^52881930738 is an apocalyptic number.

52881930738 is an abundant number, since it is smaller than the sum of its proper divisors (88136555598).

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

52881930738 is a wasteful number, since it uses less digits than its factorization.

52881930738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32284479 (or 32284476 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 54.

The spelling of 52881930738 in words is "fifty-two billion, eight hundred eighty-one million, nine hundred thirty thousand, seven hundred thirty-eight".