50091802 has 4 divisors (see below), whose sum is σ = 75137706. Its totient is φ = 25045900.

The previous prime is 50091793. The next prime is 50091823. The reversal of 50091802 is 20819005.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20819005 = 5 ⋅4163801.

It can be written as a sum of positive squares in only one way, i.e., 37834801 + 12257001 = 6151^2 + 3501^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12522949 + ... + 12522952.

Almost surely, 2^50091802 is an apocalyptic number.

50091802 is a deficient number, since it is larger than the sum of its proper divisors (25045904).

50091802 is a wasteful number, since it uses less digits than its factorization.

50091802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25045903.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 50091802 is about 7077.5562166612. The cubic root of 50091802 is about 368.6284796552.

The spelling of 50091802 in words is "fifty million, ninety-one thousand, eight hundred two".