50603930 has 32 divisors (see below), whose sum is σ = 99129744. Its totient is φ = 18487296.

The previous prime is 50603899. The next prime is 50603941. The reversal of 50603930 is 3930605.

It can be written as a sum of positive squares in 8 ways, for example, as 19989841 + 30614089 = 4471^2 + 5533^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 50603930.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 10604 + ... + 14616.

Almost surely, 2^50603930 is an apocalyptic number.

50603930 is a deficient number, since it is larger than the sum of its proper divisors (48525814).

50603930 is a wasteful number, since it uses less digits than its factorization.

50603930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4130.

The product of its (nonzero) digits is 2430, while the sum is 26.

The square root of 50603930 is about 7113.6439326129. The cubic root of 50603930 is about 369.8804824592.

The spelling of 50603930 in words is "fifty million, six hundred three thousand, nine hundred thirty".