50554554601 has 4 divisors (see below), whose sum is σ = 50555109204. Its totient is φ = 50554000000.

The previous prime is 50554554569. The next prime is 50554554623. The reversal of 50554554601 is 10645545505.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 18197740201 + 32356814400 = 134899^2 + 179880^2 .

It is a cyclic number.

It is not a de Polignac number, because 50554554601 - 2⁵ = 50554554569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50554554101) 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 3 ways as a sum of consecutive naturals, for example, 104800 + ... + 334801.

It is an arithmetic number, because the mean of its divisors is an integer number (12638777301).

Almost surely, 2^50554554601 is an apocalyptic number.

It is an amenable number.

50554554601 is a deficient number, since it is larger than the sum of its proper divisors (554603).

50554554601 is a wasteful number, since it uses less digits than its factorization.

50554554601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554602.

The product of its (nonzero) digits is 300000, while the sum is 40.

The spelling of 50554554601 in words is "fifty billion, five hundred fifty-four million, five hundred fifty-four thousand, six hundred one".