50599350858 has 64 divisors (see below), whose sum is σ = 120702908160. Its totient is φ = 13834877952.

The previous prime is 50599350833. The next prime is 50599350859. The reversal of 50599350858 is 85805399505.

It is a junction number, because it is equal to n+sod(n) for n = 50599350798 and 50599350807.

It is not an unprimeable number, because it can be changed into a prime (50599350859) 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, 46185 + ... + 321452.

It is an arithmetic number, because the mean of its divisors is an integer number (1885982940).

Almost surely, 2^50599350858 is an apocalyptic number.

50599350858 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

50599350858 is an abundant number, since it is smaller than the sum of its proper divisors (70103557302).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50599350858 is a wasteful number, since it uses less digits than its factorization.

50599350858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367791.

The product of its (nonzero) digits is 9720000, while the sum is 57.

The spelling of 50599350858 in words is "fifty billion, five hundred ninety-nine million, three hundred fifty thousand, eight hundred fifty-eight".