50524807645 has 8 divisors (see below), whose sum is σ = 65293597656. Its totient is φ = 37310627136.

The previous prime is 50524807643. The next prime is 50524807679. The reversal of 50524807645 is 54670842505.

It can be written as a sum of positive squares in 4 ways, for example, as 2499400036 + 48025407609 = 49994^2 + 219147^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50524807645 - 2¹ = 50524807643 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50524807595 and 50524807604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50524807643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 388652302 + ... + 388652431.

It is an arithmetic number, because the mean of its divisors is an integer number (8161699707).

Almost surely, 2^50524807645 is an apocalyptic number.

It is an amenable number.

50524807645 is a deficient number, since it is larger than the sum of its proper divisors (14768790011).

50524807645 is a wasteful number, since it uses less digits than its factorization.

50524807645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777304751.

The product of its (nonzero) digits is 1344000, while the sum is 46.

The spelling of 50524807645 in words is "fifty billion, five hundred twenty-four million, eight hundred seven thousand, six hundred forty-five".