52603215204 has 12 divisors (see below), whose sum is σ = 122740835504. Its totient is φ = 17534405064.

The previous prime is 52603215193. The next prime is 52603215211. The reversal of 52603215204 is 40251230625.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2191800622 + ... + 2191800645.

Almost surely, 2^52603215204 is an apocalyptic number.

It is an amenable number.

52603215204 is an abundant number, since it is smaller than the sum of its proper divisors (70137620300).

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

52603215204 is a wasteful number, since it uses less digits than its factorization.

52603215204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4383601274 (or 4383601272 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 52603215204 its reverse (40251230625), we get a palindrome (92854445829).

The spelling of 52603215204 in words is "fifty-two billion, six hundred three million, two hundred fifteen thousand, two hundred four".