52116205511152 has 20 divisors (see below), whose sum is σ = 103704206237896. Its totient is φ = 25353829707840.

The previous prime is 52116205511101. The next prime is 52116205511171. The reversal of 52116205511152 is 25111550261125.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

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, 44017064874 + ... + 44017066057.

Almost surely, 2^{52116205511152} is an apocalyptic number.

It is an amenable number.

52116205511152 is a deficient number, since it is larger than the sum of its proper divisors (51588000726744).

52116205511152 is a wasteful number, since it uses less digits than its factorization.

52116205511152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88034130976 (or 88034130970 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 37.

Adding to 52116205511152 its reverse (25111550261125), we get a palindrome (77227755772277).

The spelling of 52116205511152 in words is "fifty-two trillion, one hundred sixteen billion, two hundred five million, five hundred eleven thousand, one hundred fifty-two".