50496890 has 8 divisors (see below), whose sum is σ = 90894420. Its totient is φ = 20198752.

The previous prime is 50496857. The next prime is 50496899. The reversal of 50496890 is 9869405.

It can be written as a sum of positive squares in 2 ways, for example, as 48622729 + 1874161 = 6973^2 + 1369^2 .

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

It is not an unprimeable number, because it can be changed into a prime (50496899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2524835 + ... + 2524854.

Almost surely, 2^50496890 is an apocalyptic number.

50496890 is a deficient number, since it is larger than the sum of its proper divisors (40397530).

50496890 is a wasteful number, since it uses less digits than its factorization.

50496890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5049696.

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 50496890 is about 7106.1163795705. The cubic root of 50496890 is about 369.6195017055.

The spelling of 50496890 in words is "fifty million, four hundred ninety-six thousand, eight hundred ninety".