50100559990 has 32 divisors (see below), whose sum is σ = 98485886016. Its totient is φ = 18238120320.

The previous prime is 50100559987. The next prime is 50100560021. The reversal of 50100559990 is 9995500105.

It is a happy number.

It is a super-2 number, since 2×50100559990² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2704777 + ... + 2723236.

It is an arithmetic number, because the mean of its divisors is an integer number (3077683938).

Almost surely, 2^50100559990 is an apocalyptic number.

50100559990 is a deficient number, since it is larger than the sum of its proper divisors (48385326026).

50100559990 is a wasteful number, since it uses less digits than its factorization.

50100559990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5428104.

The product of its (nonzero) digits is 91125, while the sum is 43.

The spelling of 50100559990 in words is "fifty billion, one hundred million, five hundred fifty-nine thousand, nine hundred ninety".