30050544 has 40 divisors (see below), whose sum is σ = 77852160. Its totient is φ = 9988288.

The previous prime is 30050519. The next prime is 30050551. The reversal of 30050544 is 44505003.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 30050544.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 22339 + ... + 23645.

It is an arithmetic number, because the mean of its divisors is an integer number (1946304).

Almost surely, 2^30050544 is an apocalyptic number.

It is an amenable number.

30050544 is an abundant number, since it is smaller than the sum of its proper divisors (47801616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30050544 is a wasteful number, since it uses less digits than its factorization.

30050544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1797 (or 1791 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 30050544 is about 5481.8376480885. The cubic root of 30050544 is about 310.8976548641.

Adding to 30050544 its reverse (44505003), we get a palindrome (74555547).

The spelling of 30050544 in words is "thirty million, fifty thousand, five hundred forty-four".