50998330 has 16 divisors (see below), whose sum is σ = 92150784. Its totient is φ = 20320720.

The previous prime is 50998303. The next prime is 50998331. The reversal of 50998330 is 3389905.

It is a self number, because there is not a number n which added to its sum of digits gives 50998330.

It is not an unprimeable number, because it can be changed into a prime (50998331) 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 7 ways as a sum of consecutive naturals, for example, 7066 + ... + 12325.

It is an arithmetic number, because the mean of its divisors is an integer number (5759424).

Almost surely, 2^50998330 is an apocalyptic number.

50998330 is a deficient number, since it is larger than the sum of its proper divisors (41152454).

50998330 is a wasteful number, since it uses less digits than its factorization.

50998330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19661.

The product of its (nonzero) digits is 29160, while the sum is 37.

The square root of 50998330 is about 7141.3115041987. The cubic root of 50998330 is about 370.8389291192.

The spelling of 50998330 in words is "fifty million, nine hundred ninety-eight thousand, three hundred thirty".