50555556665211 has 32 divisors (see below), whose sum is σ = 74149769530368. Its totient is φ = 30443976864000.

The previous prime is 50555556665189. The next prime is 50555556665269. The reversal of 50555556665211 is 11256665555505.

It is not a de Polignac number, because 50555556665211 - 2⁵ = 50555556665179 is a prime.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (50555556655211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8403711 + ... + 13104711.

It is an arithmetic number, because the mean of its divisors is an integer number (2317180297824).

Almost surely, 2^{50555556665211} is an apocalyptic number.

50555556665211 is a deficient number, since it is larger than the sum of its proper divisors (23594212865157).

50555556665211 is a wasteful number, since it uses less digits than its factorization.

50555556665211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4706931.

The product of its (nonzero) digits is 33750000, while the sum is 57.

The spelling of 50555556665211 in words is "fifty trillion, five hundred fifty-five billion, five hundred fifty-six million, six hundred sixty-five thousand, two hundred eleven".