52116202641 has 4 divisors (see below), whose sum is σ = 69488270192. Its totient is φ = 34744135092.

The previous prime is 52116202577. The next prime is 52116202651. The reversal of 52116202641 is 14620261125.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 52116202641 - 2⁶ = 52116202577 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52116202599 and 52116202608.

It is not an unprimeable number, because it can be changed into a prime (52116202651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8686033771 + ... + 8686033776.

It is an arithmetic number, because the mean of its divisors is an integer number (17372067548).

Almost surely, 2^52116202641 is an apocalyptic number.

It is an amenable number.

52116202641 is a deficient number, since it is larger than the sum of its proper divisors (17372067551).

52116202641 is a wasteful number, since it uses less digits than its factorization.

52116202641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17372067550.

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

Adding to 52116202641 its reverse (14620261125), we get a palindrome (66736463766).

The spelling of 52116202641 in words is "fifty-two billion, one hundred sixteen million, two hundred two thousand, six hundred forty-one".