50550550500605 has 8 divisors (see below), whose sum is σ = 60660755839032. Its totient is φ = 40440376908288.

The previous prime is 50550550500497. The next prime is 50550550500613. The reversal of 50550550500605 is 50600505505505.

It can be written as a sum of positive squares in 4 ways, for example, as 24190766764921 + 26359783735684 = 4918411^2 + 5134178^2 .

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 50550550500605 - 2³² = 50546255533309 is a prime.

It is a super-2 number, since 2×50550550500605² (a number of 28 digits) contains 22 as substring.

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, 4280252 + ... + 10928021.

It is an arithmetic number, because the mean of its divisors is an integer number (7582594479879).

Almost surely, 2^{50550550500605} is an apocalyptic number.

It is an amenable number.

50550550500605 is a deficient number, since it is larger than the sum of its proper divisors (10110205338427).

50550550500605 is a wasteful number, since it uses less digits than its factorization.

50550550500605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15873055.

The product of its (nonzero) digits is 468750, while the sum is 41.

The spelling of 50550550500605 in words is "fifty trillion, five hundred fifty billion, five hundred fifty million, five hundred thousand, six hundred five".