52441421425 has 6 divisors (see below), whose sum is σ = 65027362598. Its totient is φ = 41953137120.

The previous prime is 52441421411. The next prime is 52441421429. The reversal of 52441421425 is 52412414425.

It can be written as a sum of positive squares in 3 ways, for example, as 15166168801 + 37275252624 = 123151^2 + 193068^2 .

It is not a de Polignac number, because 52441421425 - 2³¹ = 50293937777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52441421429) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1048828404 + ... + 1048828453.

Almost surely, 2^52441421425 is an apocalyptic number.

It is an amenable number.

52441421425 is a deficient number, since it is larger than the sum of its proper divisors (12585941173).

52441421425 is a wasteful number, since it uses less digits than its factorization.

52441421425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2097656867 (or 2097656862 counting only the distinct ones).

The product of its digits is 51200, while the sum is 34.

The spelling of 52441421425 in words is "fifty-two billion, four hundred forty-one million, four hundred twenty-one thousand, four hundred twenty-five".