50290430 has 16 divisors (see below), whose sum is σ = 91764144. Its totient is φ = 19840320.

The previous prime is 50290421. The next prime is 50290433. The reversal of 50290430 is 3409205.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 50290396 and 50290405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50290433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33716 + ... + 35175.

It is an arithmetic number, because the mean of its divisors is an integer number (5735259).

Almost surely, 2^50290430 is an apocalyptic number.

50290430 is a deficient number, since it is larger than the sum of its proper divisors (41473714).

50290430 is a wasteful number, since it uses less digits than its factorization.

50290430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68971.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 50290430 is about 7091.5745783288. The cubic root of 50290430 is about 369.1150753867.

Adding to 50290430 its reverse (3409205), we get a palindrome (53699635).

The spelling of 50290430 in words is "fifty million, two hundred ninety thousand, four hundred thirty".