50111100605055 has 16 divisors (see below), whose sum is σ = 91631726820864. Its totient is φ = 22907931705120.

The previous prime is 50111100605053. The next prime is 50111100605089. The reversal of 50111100605055 is 55050600111105.

It is not a de Polignac number, because 50111100605055 - 2¹ = 50111100605053 is a prime.

It is a super-2 number, since 2×50111100605055² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50111100605051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 238624288491 + ... + 238624288700.

It is an arithmetic number, because the mean of its divisors is an integer number (5726982926304).

Almost surely, 2^{50111100605055} is an apocalyptic number.

50111100605055 is a deficient number, since it is larger than the sum of its proper divisors (41520626215809).

50111100605055 is a wasteful number, since it uses less digits than its factorization.

50111100605055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477248577206.

The product of its (nonzero) digits is 3750, while the sum is 30.

The spelling of 50111100605055 in words is "fifty trillion, one hundred eleven billion, one hundred million, six hundred five thousand, fifty-five".