50277632352665 has 16 divisors (see below), whose sum is σ = 60381821476368. Its totient is φ = 40189665601536.

The previous prime is 50277632352617. The next prime is 50277632352707. The reversal of 50277632352665 is 56625323677205.

50277632352665 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 899240648089 + 49378391704576 = 948283^2 + 7026976^2 .

It is a cyclic number.

It is not a de Polignac number, because 50277632352665 - 2⁶ = 50277632352601 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 425903489 + ... + 426021521.

It is an arithmetic number, because the mean of its divisors is an integer number (3773863842273).

Almost surely, 2^{50277632352665} is an apocalyptic number.

It is an amenable number.

50277632352665 is a deficient number, since it is larger than the sum of its proper divisors (10104189123703).

50277632352665 is a wasteful number, since it uses less digits than its factorization.

50277632352665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186028.

The product of its (nonzero) digits is 95256000, while the sum is 59.

The spelling of 50277632352665 in words is "fifty trillion, two hundred seventy-seven billion, six hundred thirty-two million, three hundred fifty-two thousand, six hundred sixty-five".