52618280516 has 6 divisors (see below), whose sum is σ = 92081990910. Its totient is φ = 26309140256.

The previous prime is 52618280513. The next prime is 52618280593. The reversal of 52618280516 is 61508281625.

It can be written as a sum of positive squares in only one way, i.e., 41085668416 + 11532612100 = 202696^2 + 107390^2 .

It is not an unprimeable number, because it can be changed into a prime (52618280513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6577285061 + ... + 6577285068.

It is an arithmetic number, because the mean of its divisors is an integer number (15346998485).

Almost surely, 2^52618280516 is an apocalyptic number.

It is an amenable number.

52618280516 is a deficient number, since it is larger than the sum of its proper divisors (39463710394).

52618280516 is a wasteful number, since it uses less digits than its factorization.

52618280516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13154570133 (or 13154570131 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 44.

The spelling of 52618280516 in words is "fifty-two billion, six hundred eighteen million, two hundred eighty thousand, five hundred sixteen".