50153348485 has 8 divisors (see below), whose sum is σ = 61810613496. Its totient is φ = 39038281920.

The previous prime is 50153348477. The next prime is 50153348503. The reversal of 50153348485 is 58484335105.

It can be written as a sum of positive squares in 4 ways, for example, as 17070467716 + 33082880769 = 130654^2 + 181887^2 .

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

It is not a de Polignac number, because 50153348485 - 2³ = 50153348477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135549406 + ... + 135549775.

It is an arithmetic number, because the mean of its divisors is an integer number (7726326687).

Almost surely, 2^50153348485 is an apocalyptic number.

It is an amenable number.

50153348485 is a deficient number, since it is larger than the sum of its proper divisors (11657265011).

50153348485 is a wasteful number, since it uses less digits than its factorization.

50153348485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271099223.

The product of its (nonzero) digits is 1152000, while the sum is 46.

The spelling of 50153348485 in words is "fifty billion, one hundred fifty-three million, three hundred forty-eight thousand, four hundred eighty-five".