52444423001 has 4 divisors (see below), whose sum is σ = 52451727312. Its totient is φ = 52437118692.

The previous prime is 52444422967. The next prime is 52444423033. The reversal of 52444423001 is 10032444425.

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 52444423001 - 2³⁴ = 35264553817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52444423081) 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, 3641375 + ... + 3655748.

It is an arithmetic number, because the mean of its divisors is an integer number (13112931828).

Almost surely, 2^52444423001 is an apocalyptic number.

It is an amenable number.

52444423001 is a deficient number, since it is larger than the sum of its proper divisors (7304311).

52444423001 is an equidigital number, since it uses as much as digits as its factorization.

52444423001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7304310.

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 52444423001 its reverse (10032444425), we get a palindrome (62476867426).

The spelling of 52444423001 in words is "fifty-two billion, four hundred forty-four million, four hundred twenty-three thousand, one".