52441954369 has 4 divisors (see below), whose sum is σ = 59933662144. Its totient is φ = 44950246596.

The previous prime is 52441954349. The next prime is 52441954373. The reversal of 52441954369 is 96345914425.

It is a happy number.

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 52441954369 - 2⁹ = 52441953857 is a prime.

It is a super-2 number, since 2×52441954369² (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 (52441954349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3745853877 + ... + 3745853890.

It is an arithmetic number, because the mean of its divisors is an integer number (14983415536).

Almost surely, 2^52441954369 is an apocalyptic number.

It is an amenable number.

52441954369 is a deficient number, since it is larger than the sum of its proper divisors (7491707775).

52441954369 is an equidigital number, since it uses as much as digits as its factorization.

52441954369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7491707774.

The product of its digits is 4665600, while the sum is 52.

The spelling of 52441954369 in words is "fifty-two billion, four hundred forty-one million, nine hundred fifty-four thousand, three hundred sixty-nine".