52942116728 has 32 divisors (see below), whose sum is σ = 102705786000. Its totient is φ = 25554197760.

The previous prime is 52942116719. The next prime is 52942116751. The reversal of 52942116728 is 82761124925.

52942116728 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1862543 + ... + 1890753.

Almost surely, 2^52942116728 is an apocalyptic number.

52942116728 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

52942116728 is a deficient number, since it is larger than the sum of its proper divisors (49763669272).

52942116728 is a wasteful number, since it uses less digits than its factorization.

52942116728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36335 (or 36331 counting only the distinct ones).

The product of its digits is 483840, while the sum is 47.

The spelling of 52942116728 in words is "fifty-two billion, nine hundred forty-two million, one hundred sixteen thousand, seven hundred twenty-eight".