50860172485 has 8 divisors (see below), whose sum is σ = 61034074776. Its totient is φ = 40686892800.

The previous prime is 50860172431. The next prime is 50860172507. The reversal of 50860172485 is 58427106805.

It is a Cunningham number, because it is equal to 225522²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 1 + 50860172484 = 1^2 + 225522^2 .

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

It is not a de Polignac number, because 50860172485 - 2¹⁷ = 50860041413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48385 + ... + 322585.

It is an arithmetic number, because the mean of its divisors is an integer number (7629259347).

Almost surely, 2^50860172485 is an apocalyptic number.

It is an amenable number.

50860172485 is a deficient number, since it is larger than the sum of its proper divisors (10173902291).

50860172485 is a wasteful number, since it uses less digits than its factorization.

50860172485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311303.

The product of its (nonzero) digits is 537600, while the sum is 46.

The spelling of 50860172485 in words is "fifty billion, eight hundred sixty million, one hundred seventy-two thousand, four hundred eighty-five".