52439211092 has 48 divisors (see below), whose sum is σ = 100004829120. Its totient is φ = 23966587392.

The previous prime is 52439211089. The next prime is 52439211113. The reversal of 52439211092 is 29011293425.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 254258 + ... + 411734.

It is an arithmetic number, because the mean of its divisors is an integer number (2083433940).

Almost surely, 2^52439211092 is an apocalyptic number.

It is an amenable number.

52439211092 is a deficient number, since it is larger than the sum of its proper divisors (47565618028).

52439211092 is a wasteful number, since it uses less digits than its factorization.

52439211092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157640 (or 157638 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 38.

The spelling of 52439211092 in words is "fifty-two billion, four hundred thirty-nine million, two hundred eleven thousand, ninety-two".