50500550549 has 8 divisors (see below), whose sum is σ = 50638471320. Its totient is φ = 50362684416.

The previous prime is 50500550539. The next prime is 50500550563. The reversal of 50500550549 is 94505500505.

50500550549 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 6812026225 + 43688524324 = 82535^2 + 209018^2 .

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 50500550549 - 2⁴ = 50500550533 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50500550519) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2416457 + ... + 2437265.

It is an arithmetic number, because the mean of its divisors is an integer number (6329808915).

Almost surely, 2^50500550549 is an apocalyptic number.

It is an amenable number.

50500550549 is a deficient number, since it is larger than the sum of its proper divisors (137920771).

50500550549 is a wasteful number, since it uses less digits than its factorization.

50500550549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27319.

The product of its (nonzero) digits is 112500, while the sum is 38.

The spelling of 50500550549 in words is "fifty billion, five hundred million, five hundred fifty thousand, five hundred forty-nine".