50555000505049 has 4 divisors (see below), whose sum is σ = 51076186077364. Its totient is φ = 50033814932736.

The previous prime is 50555000505011. The next prime is 50555000505101. The reversal of 50555000505049 is 94050500055505.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 14961462680025 + 35593537825024 = 3868005^2 + 5966032^2 .

It is a cyclic number.

It is not a de Polignac number, because 50555000505049 - 2⁹ = 50555000504537 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50555000504996 and 50555000505014.

It is not an unprimeable number, because it can be changed into a prime (50555000505649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 260592786012 + ... + 260592786205.

It is an arithmetic number, because the mean of its divisors is an integer number (12769046519341).

Almost surely, 2^{50555000505049} is an apocalyptic number.

It is an amenable number.

50555000505049 is a deficient number, since it is larger than the sum of its proper divisors (521185572315).

50555000505049 is an equidigital number, since it uses as much as digits as its factorization.

50555000505049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521185572314.

The product of its (nonzero) digits is 562500, while the sum is 43.

The spelling of 50555000505049 in words is "fifty trillion, five hundred fifty-five billion, five hundred five thousand, forty-nine".