50547874505 has 16 divisors (see below), whose sum is σ = 61270925904. Its totient is φ = 40029484800.

The previous prime is 50547874441. The next prime is 50547874529.

50547874505 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 8 ways, for example, as 1084780096 + 49463094409 = 32936^2 + 222403^2 .

It is not a de Polignac number, because 50547874505 - 2⁶ = 50547874441 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3635627 + ... + 3649503.

It is an arithmetic number, because the mean of its divisors is an integer number (3829432869).

Almost surely, 2^50547874505 is an apocalyptic number.

It is an amenable number.

50547874505 is a deficient number, since it is larger than the sum of its proper divisors (10723051399).

50547874505 is a wasteful number, since it uses less digits than its factorization.

50547874505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21196.

The product of its (nonzero) digits is 3920000, while the sum is 50.

The spelling of 50547874505 in words is "fifty billion, five hundred forty-seven million, eight hundred seventy-four thousand, five hundred five".