52777500505 has 8 divisors (see below), whose sum is σ = 66086609472. Its totient is φ = 40386261168.

The previous prime is 52777500487. The next prime is 52777500509. The reversal of 52777500505 is 50500577725.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52777500505 - 2⁹ = 52777499993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52777500509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229467279 + ... + 229467508.

It is an arithmetic number, because the mean of its divisors is an integer number (8260826184).

Almost surely, 2^52777500505 is an apocalyptic number.

It is an amenable number.

52777500505 is a deficient number, since it is larger than the sum of its proper divisors (13309108967).

52777500505 is a wasteful number, since it uses less digits than its factorization.

52777500505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458934815.

The product of its (nonzero) digits is 428750, while the sum is 43.

The spelling of 52777500505 in words is "fifty-two billion, seven hundred seventy-seven million, five hundred thousand, five hundred five".