52254212213 has 16 divisors (see below), whose sum is σ = 63467089920. Its totient is φ = 41997924096.

The previous prime is 52254212209. The next prime is 52254212251. The reversal of 52254212213 is 31221245225.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 52254212213 - 2² = 52254212209 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52254212273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 784181 + ... + 848202.

It is an arithmetic number, because the mean of its divisors is an integer number (3966693120).

Almost surely, 2^52254212213 is an apocalyptic number.

It is an amenable number.

52254212213 is a deficient number, since it is larger than the sum of its proper divisors (11212877707).

52254212213 is a wasteful number, since it uses less digits than its factorization.

52254212213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1632676.

The product of its digits is 9600, while the sum is 29.

Adding to 52254212213 its reverse (31221245225), we get a palindrome (83475457438).

The spelling of 52254212213 in words is "fifty-two billion, two hundred fifty-four million, two hundred twelve thousand, two hundred thirteen".