52685273748 has 48 divisors (see below), whose sum is σ = 128438674560. Its totient is φ = 16777056384.

The previous prime is 52685273743. The next prime is 52685273783. The reversal of 52685273748 is 84737258625.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52685273743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100218 + ... + 339726.

It is an arithmetic number, because the mean of its divisors is an integer number (2675805720).

Almost surely, 2^52685273748 is an apocalyptic number.

It is an amenable number.

52685273748 is an abundant number, since it is smaller than the sum of its proper divisors (75753400812).

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

52685273748 is a wasteful number, since it uses less digits than its factorization.

52685273748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240336 (or 240334 counting only the distinct ones).

The product of its digits is 22579200, while the sum is 57.

The spelling of 52685273748 in words is "fifty-two billion, six hundred eighty-five million, two hundred seventy-three thousand, seven hundred forty-eight".