52645206124 has 24 divisors (see below), whose sum is σ = 105385932288. Its totient is φ = 22541762640.

The previous prime is 52645206083. The next prime is 52645206191. The reversal of 52645206124 is 42160254625.

It is a happy 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, 821422 + ... + 883189.

It is an arithmetic number, because the mean of its divisors is an integer number (4391080512).

Almost surely, 2^52645206124 is an apocalyptic number.

It is an amenable number.

52645206124 is an abundant number, since it is smaller than the sum of its proper divisors (52740726164).

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

52645206124 is a wasteful number, since it uses less digits than its factorization.

52645206124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1705725 (or 1705723 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

The spelling of 52645206124 in words is "fifty-two billion, six hundred forty-five million, two hundred six thousand, one hundred twenty-four".