52012646112 has 48 divisors (see below), whose sum is σ = 156037940352. Its totient is φ = 14860755840.

The previous prime is 52012646099. The next prime is 52012646113. The reversal of 52012646112 is 21164621025.

52012646112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 52012646112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52012646113) 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, 38699214 + ... + 38700557.

It is an arithmetic number, because the mean of its divisors is an integer number (3250790424).

Almost surely, 2^52012646112 is an apocalyptic number.

It is an amenable number.

52012646112 is an abundant number, since it is smaller than the sum of its proper divisors (104025294240).

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

52012646112 is a wasteful number, since it uses less digits than its factorization.

52012646112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77399791 (or 77399783 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The spelling of 52012646112 in words is "fifty-two billion, twelve million, six hundred forty-six thousand, one hundred twelve".