50025550005 has 12 divisors (see below), whose sum is σ = 86710953420. Its totient is φ = 26680293312.

The previous prime is 50025549961. The next prime is 50025550009. The reversal of 50025550005 is 50005552005.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6550797969 + 43474752036 = 80937^2 + 208506^2 .

It is not a de Polignac number, because 50025550005 - 2²² = 50021355701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50025550009) 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 11 ways as a sum of consecutive naturals, for example, 555839400 + ... + 555839489.

It is an arithmetic number, because the mean of its divisors is an integer number (7225912785).

Almost surely, 2^50025550005 is an apocalyptic number.

It is an amenable number.

50025550005 is a deficient number, since it is larger than the sum of its proper divisors (36685403415).

50025550005 is a wasteful number, since it uses less digits than its factorization.

50025550005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1111678900 (or 1111678897 counting only the distinct ones).

The product of its (nonzero) digits is 6250, while the sum is 27.

The spelling of 50025550005 in words is "fifty billion, twenty-five million, five hundred fifty thousand, five".