50117525 has 6 divisors (see below), whose sum is σ = 62145762. Its totient is φ = 40094000.

The previous prime is 50117519. The next prime is 50117527. The reversal of 50117525 is 52571105.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 5414929 + 44702596 = 2327^2 + 6686^2 .

It is not a de Polignac number, because 50117525 - 2⁶ = 50117461 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50117494 and 50117503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50117527) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 1002326 + ... + 1002375.

It is an arithmetic number, because the mean of its divisors is an integer number (10357627).

Almost surely, 2^50117525 is an apocalyptic number.

It is an amenable number.

50117525 is a deficient number, since it is larger than the sum of its proper divisors (12028237).

50117525 is a wasteful number, since it uses less digits than its factorization.

50117525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2004711 (or 2004706 counting only the distinct ones).

The product of its (nonzero) digits is 1750, while the sum is 26.

The square root of 50117525 is about 7079.3732067182. The cubic root of 50117525 is about 368.6915678743.

The spelling of 50117525 in words is "fifty million, one hundred seventeen thousand, five hundred twenty-five".