52611774577 has 4 divisors (see below), whose sum is σ = 52612623936. Its totient is φ = 52610925220.

The previous prime is 52611774529. The next prime is 52611774581. The reversal of 52611774577 is 77547711625.

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 a de Polignac number, because none of the positive numbers 2^k-52611774577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52611774517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 323773 + ... + 458314.

It is an arithmetic number, because the mean of its divisors is an integer number (13153155984).

Almost surely, 2^52611774577 is an apocalyptic number.

It is an amenable number.

52611774577 is a deficient number, since it is larger than the sum of its proper divisors (849359).

52611774577 is an equidigital number, since it uses as much as digits as its factorization.

52611774577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849358.

The product of its digits is 2881200, while the sum is 52.

The spelling of 52611774577 in words is "fifty-two billion, six hundred eleven million, seven hundred seventy-four thousand, five hundred seventy-seven".