50890810 has 8 divisors (see below), whose sum is σ = 91603476. Its totient is φ = 20356320.

The previous prime is 50890787. The next prime is 50890811. The reversal of 50890810 is 1809805.

It can be written as a sum of positive squares in 2 ways, for example, as 50651689 + 239121 = 7117^2 + 489^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×50890810² = 5179749084912200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50890811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2544531 + ... + 2544550.

Almost surely, 2^50890810 is an apocalyptic number.

50890810 is a deficient number, since it is larger than the sum of its proper divisors (40712666).

50890810 is a wasteful number, since it uses less digits than its factorization.

50890810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5089088.

The product of its (nonzero) digits is 2880, while the sum is 31.

The square root of 50890810 is about 7133.7795031806. The cubic root of 50890810 is about 370.5781319799.

The spelling of 50890810 in words is "fifty million, eight hundred ninety thousand, eight hundred ten".