52438539112 has 16 divisors (see below), whose sum is σ = 99335893860. Its totient is φ = 25948967424.

The previous prime is 52438539107. The next prime is 52438539137. The reversal of 52438539112 is 21193583425.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 51677110276 + 761428836 = 227326^2 + 27594^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33786943 + ... + 33788494.

Almost surely, 2^52438539112 is an apocalyptic number.

It is an amenable number.

52438539112 is a deficient number, since it is larger than the sum of its proper divisors (46897354748).

52438539112 is a wasteful number, since it uses less digits than its factorization.

52438539112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67575540 (or 67575536 counting only the distinct ones).

The product of its digits is 259200, while the sum is 43.

The spelling of 52438539112 in words is "fifty-two billion, four hundred thirty-eight million, five hundred thirty-nine thousand, one hundred twelve".