50188855099 has 16 divisors (see below), whose sum is σ = 51805209600. Its totient is φ = 48599770176.

The previous prime is 50188855039. The next prime is 50188855103. The reversal of 50188855099 is 99055888105.

It is a cyclic number.

It is not a de Polignac number, because 50188855099 - 2¹¹ = 50188853051 is a prime.

It is a super-2 number, since 2×50188855099² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50188855009) 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, 3537582 + ... + 3551740.

It is an arithmetic number, because the mean of its divisors is an integer number (3237825600).

Almost surely, 2^50188855099 is an apocalyptic number.

50188855099 is a gapful number since it is divisible by the number (59) formed by its first and last digit.

50188855099 is a deficient number, since it is larger than the sum of its proper divisors (1616354501).

50188855099 is a wasteful number, since it uses less digits than its factorization.

50188855099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15114.

The product of its (nonzero) digits is 5184000, while the sum is 58.

The spelling of 50188855099 in words is "fifty billion, one hundred eighty-eight million, eight hundred fifty-five thousand, ninety-nine".