50572827505 has 8 divisors (see below), whose sum is σ = 60835775400. Its totient is φ = 40359340416.

The previous prime is 50572827499. The next prime is 50572827509.

50572827505 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 30080046096 + 20492781409 = 173436^2 + 143153^2 .

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 50572827505 - 2⁷ = 50572827377 is a prime.

It is a super-2 number, since 2×50572827505² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50572827509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12362950 + ... + 12367039.

It is an arithmetic number, because the mean of its divisors is an integer number (7604471925).

Almost surely, 2^50572827505 is an apocalyptic number.

It is an amenable number.

50572827505 is a deficient number, since it is larger than the sum of its proper divisors (10262947895).

50572827505 is a wasteful number, since it uses less digits than its factorization.

50572827505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24730403.

The product of its (nonzero) digits is 980000, while the sum is 46.

The spelling of 50572827505 in words is "fifty billion, five hundred seventy-two million, eight hundred twenty-seven thousand, five hundred five".