52542242211 has 16 divisors (see below), whose sum is σ = 74150935040. Its totient is φ = 33001227360.

The previous prime is 52542242201. The next prime is 52542242279. The reversal of 52542242211 is 11224224525.

It is not a de Polignac number, because 52542242211 - 2¹⁵ = 52542209443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52542242201) 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, 2536075 + ... + 2556708.

It is an arithmetic number, because the mean of its divisors is an integer number (4634433440).

Almost surely, 2^52542242211 is an apocalyptic number.

52542242211 is a deficient number, since it is larger than the sum of its proper divisors (21608692829).

52542242211 is a wasteful number, since it uses less digits than its factorization.

52542242211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5092986.

The product of its digits is 12800, while the sum is 30.

Adding to 52542242211 its reverse (11224224525), we get a palindrome (63766466736).

The spelling of 52542242211 in words is "fifty-two billion, five hundred forty-two million, two hundred forty-two thousand, two hundred eleven".