52006105012 has 24 divisors (see below), whose sum is σ = 91561308552. Its totient is φ = 25845964800.

The previous prime is 52006105001. The next prime is 52006105049. The reversal of 52006105012 is 21050160025.

It can be written as a sum of positive squares in 4 ways, for example, as 9683740836 + 42322364176 = 98406^2 + 205724^2 .

It is a congruent 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, 883212 + ... + 940252.

It is an arithmetic number, because the mean of its divisors is an integer number (3815054523).

Almost surely, 2^52006105012 is an apocalyptic number.

It is an amenable number.

52006105012 is a deficient number, since it is larger than the sum of its proper divisors (39555203540).

52006105012 is a wasteful number, since it uses less digits than its factorization.

52006105012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58419 (or 58417 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

Adding to 52006105012 its reverse (21050160025), we get a palindrome (73056265037).

The spelling of 52006105012 in words is "fifty-two billion, six million, one hundred five thousand, twelve".