52450500211 has 4 divisors (see below), whose sum is σ = 53339491800. Its totient is φ = 51561508624.

The previous prime is 52450500161. The next prime is 52450500233. The reversal of 52450500211 is 11200505425.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52450500211 - 2²⁷ = 52316282483 is a prime.

It is a super-2 number, since 2×52450500211² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52450500241) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 444495706 + ... + 444495823.

It is an arithmetic number, because the mean of its divisors is an integer number (13334872950).

Almost surely, 2^52450500211 is an apocalyptic number.

52450500211 is a deficient number, since it is larger than the sum of its proper divisors (888991589).

52450500211 is an equidigital number, since it uses as much as digits as its factorization.

52450500211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 888991588.

The product of its (nonzero) digits is 2000, while the sum is 25.

The spelling of 52450500211 in words is "fifty-two billion, four hundred fifty million, five hundred thousand, two hundred eleven".