50100818 has 4 divisors (see below), whose sum is σ = 75151230. Its totient is φ = 25050408.

The previous prime is 50100797. The next prime is 50100829. The reversal of 50100818 is 81800105.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 81800105 = 5 ⋅16360021.

It can be written as a sum of positive squares in only one way, i.e., 32569849 + 17530969 = 5707^2 + 4187^2 .

It is a junction number, because it is equal to n+sod(n) for n = 50100793 and 50100802.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12525203 + ... + 12525206.

Almost surely, 2^50100818 is an apocalyptic number.

50100818 is a deficient number, since it is larger than the sum of its proper divisors (25050412).

50100818 is a wasteful number, since it uses less digits than its factorization.

50100818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25050411.

The product of its (nonzero) digits is 320, while the sum is 23.

The square root of 50100818 is about 7078.1931310187. The cubic root of 50100818 is about 368.6505947509.

The spelling of 50100818 in words is "fifty million, one hundred thousand, eight hundred eighteen".