52524415444 has 6 divisors (see below), whose sum is σ = 91917727034. Its totient is φ = 26262207720.

The previous prime is 52524415399. The next prime is 52524415513. The reversal of 52524415444 is 44451442525.

It can be written as a sum of positive squares in only one way, i.e., 30063398544 + 22461016900 = 173388^2 + 149870^2 .

It is a junction number, because it is equal to n+sod(n) for n = 52524415397 and 52524415406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6565551927 + ... + 6565551934.

Almost surely, 2^52524415444 is an apocalyptic number.

It is an amenable number.

52524415444 is a deficient number, since it is larger than the sum of its proper divisors (39393311590).

52524415444 is a wasteful number, since it uses less digits than its factorization.

52524415444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13131103865 (or 13131103863 counting only the distinct ones).

The product of its digits is 512000, while the sum is 40.

Adding to 52524415444 its reverse (44451442525), we get a palindrome (96975857969).

The spelling of 52524415444 in words is "fifty-two billion, five hundred twenty-four million, four hundred fifteen thousand, four hundred forty-four".