50255188899 has 16 divisors (see below), whose sum is σ = 70005299712. Its totient is φ = 32007811968.

The previous prime is 50255188829. The next prime is 50255188901. The reversal of 50255188899 is 99888155205.

It is not a de Polignac number, because 50255188899 - 2⁹ = 50255188387 is a prime.

It is a super-2 number, since 2×50255188899² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50255188829) 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, 385702 + ... + 499275.

It is an arithmetic number, because the mean of its divisors is an integer number (4375331232).

Almost surely, 2^50255188899 is an apocalyptic number.

50255188899 is a deficient number, since it is larger than the sum of its proper divisors (19750110813).

50255188899 is a wasteful number, since it uses less digits than its factorization.

50255188899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 885826.

The product of its (nonzero) digits is 10368000, while the sum is 60.

The spelling of 50255188899 in words is "fifty billion, two hundred fifty-five million, one hundred eighty-eight thousand, eight hundred ninety-nine".