30053032 has 8 divisors (see below), whose sum is σ = 56349450. Its totient is φ = 15026512.

The previous prime is 30053029. The next prime is 30053033. The reversal of 30053032 is 23035003.

It can be written as a sum of positive squares in only one way, i.e., 29746116 + 306916 = 5454^2 + 554^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 30052997 and 30053015.

It is not an unprimeable number, because it can be changed into a prime (30053033) 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 as a sum of consecutive naturals, namely, 1878307 + ... + 1878322.

Almost surely, 2^30053032 is an apocalyptic number.

It is an amenable number.

30053032 is a deficient number, since it is larger than the sum of its proper divisors (26296418).

30053032 is a wasteful number, since it uses less digits than its factorization.

30053032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3756635 (or 3756631 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 16.

The square root of 30053032 is about 5482.0645745923. The cubic root of 30053032 is about 310.9062347645.

Adding to 30053032 its reverse (23035003), we get a palindrome (53088035).

The spelling of 30053032 in words is "thirty million, fifty-three thousand, thirty-two".