52368757921812 has 24 divisors (see below), whose sum is σ = 122194022571712. Its totient is φ = 17456216342400.

The previous prime is 52368757921811. The next prime is 52368757921829. The reversal of 52368757921812 is 21812975786325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52368757921811) 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, 1831737 + ... + 10396767.

Almost surely, 2^{52368757921812} is an apocalyptic number.

It is an amenable number.

52368757921812 is an abundant number, since it is smaller than the sum of its proper divisors (69825264649900).

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

52368757921812 is a wasteful number, since it uses less digits than its factorization.

52368757921812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9074559 (or 9074557 counting only the distinct ones).

The product of its digits is 101606400, while the sum is 66.

The spelling of 52368757921812 in words is "fifty-two trillion, three hundred sixty-eight billion, seven hundred fifty-seven million, nine hundred twenty-one thousand, eight hundred twelve".