52023444121 has 4 divisors (see below), whose sum is σ = 56752848144. Its totient is φ = 47294040100.

The previous prime is 52023444119. The next prime is 52023444203. The reversal of 52023444121 is 12144432025.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52023444121 - 2¹ = 52023444119 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52023444121.

It is not an unprimeable number, because it can be changed into a prime (52023447121) 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 3 ways as a sum of consecutive naturals, for example, 2364701995 + ... + 2364702016.

It is an arithmetic number, because the mean of its divisors is an integer number (14188212036).

Almost surely, 2^52023444121 is an apocalyptic number.

It is an amenable number.

52023444121 is a deficient number, since it is larger than the sum of its proper divisors (4729404023).

52023444121 is a wasteful number, since it uses less digits than its factorization.

52023444121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4729404022.

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 52023444121 its reverse (12144432025), we get a palindrome (64167876146).

The spelling of 52023444121 in words is "fifty-two billion, twenty-three million, four hundred forty-four thousand, one hundred twenty-one".