52788194836 has 24 divisors (see below), whose sum is σ = 104721522080. Its totient is φ = 23081477472.

The previous prime is 52788194831. The next prime is 52788194843. The reversal of 52788194836 is 63849188725.

52788194836 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 not an unprimeable number, because it can be changed into a prime (52788194831) 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, 26713686 + ... + 26715661.

Almost surely, 2^52788194836 is an apocalyptic number.

It is an amenable number.

52788194836 is a deficient number, since it is larger than the sum of its proper divisors (51933327244).

52788194836 is a wasteful number, since it uses less digits than its factorization.

52788194836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53429383 (or 53429381 counting only the distinct ones).

The product of its digits is 23224320, while the sum is 61.

The spelling of 52788194836 in words is "fifty-two billion, seven hundred eighty-eight million, one hundred ninety-four thousand, eight hundred thirty-six".