52080806761 has 4 divisors (see below), whose sum is σ = 52090545024. Its totient is φ = 52071068500.

The previous prime is 52080806753. The next prime is 52080806797. The reversal of 52080806761 is 16760808025.

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 a cyclic number.

It is not a de Polignac number, because 52080806761 - 2³ = 52080806753 is a prime.

It is a super-2 number, since 2×52080806761² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52080806741) 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, 4861105 + ... + 4871806.

It is an arithmetic number, because the mean of its divisors is an integer number (13022636256).

Almost surely, 2^52080806761 is an apocalyptic number.

It is an amenable number.

52080806761 is a deficient number, since it is larger than the sum of its proper divisors (9738263).

52080806761 is an equidigital number, since it uses as much as digits as its factorization.

52080806761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9738262.

The product of its (nonzero) digits is 161280, while the sum is 43.

The spelling of 52080806761 in words is "fifty-two billion, eighty million, eight hundred six thousand, seven hundred sixty-one".