50533430 has 16 divisors (see below), whose sum is σ = 91361520. Its totient is φ = 20124192.

The previous prime is 50533429. The next prime is 50533451. The reversal of 50533430 is 3433505.

It is a junction number, because it is equal to n+sod(n) for n = 50533396 and 50533405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8744 + ... + 13323.

It is an arithmetic number, because the mean of its divisors is an integer number (5710095).

Almost surely, 2^50533430 is an apocalyptic number.

50533430 is a deficient number, since it is larger than the sum of its proper divisors (40828090).

50533430 is a wasteful number, since it uses less digits than its factorization.

50533430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22303.

The product of its (nonzero) digits is 2700, while the sum is 23.

The square root of 50533430 is about 7108.6869392315. The cubic root of 50533430 is about 369.7086335328.

Adding to 50533430 its reverse (3433505), we get a palindrome (53966935).

The spelling of 50533430 in words is "fifty million, five hundred thirty-three thousand, four hundred thirty".