50564246505 has 16 divisors (see below), whose sum is σ = 82876034304. Its totient is φ = 26309851520.

The previous prime is 50564246501. The next prime is 50564246521.

It is a happy number.

50564246505 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 50564246505 - 2² = 50564246501 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50564246501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41108529 + ... + 41109758.

It is an arithmetic number, because the mean of its divisors is an integer number (5179752144).

Almost surely, 2^50564246505 is an apocalyptic number.

It is an amenable number.

50564246505 is a deficient number, since it is larger than the sum of its proper divisors (32311787799).

50564246505 is a wasteful number, since it uses less digits than its factorization.

50564246505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82218336.

The product of its (nonzero) digits is 720000, while the sum is 42.

The spelling of 50564246505 in words is "fifty billion, five hundred sixty-four million, two hundred forty-six thousand, five hundred five".