52500277505 has 16 divisors (see below), whose sum is σ = 67892081040. Its totient is φ = 38743396608.

The previous prime is 52500277499. The next prime is 52500277537. The reversal of 52500277505 is 50577200525.

It can be written as a sum of positive squares in 8 ways, for example, as 503508721 + 51996768784 = 22439^2 + 228028^2 .

It is a cyclic number.

It is not a de Polignac number, because 52500277505 - 2¹⁰ = 52500276481 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173450 + ... + 367539.

It is an arithmetic number, because the mean of its divisors is an integer number (4243255065).

Almost surely, 2^52500277505 is an apocalyptic number.

It is an amenable number.

52500277505 is a deficient number, since it is larger than the sum of its proper divisors (15391803535).

52500277505 is a wasteful number, since it uses less digits than its factorization.

52500277505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542500.

The product of its (nonzero) digits is 122500, while the sum is 38.

The spelling of 52500277505 in words is "fifty-two billion, five hundred million, two hundred seventy-seven thousand, five hundred five".