52524415445 has 4 divisors (see below), whose sum is σ = 63029298540. Its totient is φ = 42019532352.

The previous prime is 52524415399. The next prime is 52524415513. The reversal of 52524415445 is 54451442525.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6147500836 + 46376914609 = 78406^2 + 215353^2 .

It is a cyclic number.

It is not a de Polignac number, because 52524415445 - 2⁸ = 52524415189 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5252441540 + ... + 5252441549.

It is an arithmetic number, because the mean of its divisors is an integer number (15757324635).

Almost surely, 2^52524415445 is an apocalyptic number.

It is an amenable number.

52524415445 is a deficient number, since it is larger than the sum of its proper divisors (10504883095).

52524415445 is a wasteful number, since it uses less digits than its factorization.

52524415445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10504883094.

The product of its digits is 640000, while the sum is 41.

The spelling of 52524415445 in words is "fifty-two billion, five hundred twenty-four million, four hundred fifteen thousand, four hundred forty-five".