30052502 has 8 divisors (see below), whose sum is σ = 45190200. Its totient is φ = 14989104.

The previous prime is 30052501. The next prime is 30052511. The reversal of 30052502 is 20525003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30052501) 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 in 3 ways as a sum of consecutive naturals, for example, 17552 + ... + 19187.

It is an arithmetic number, because the mean of its divisors is an integer number (5648775).

Almost surely, 2^30052502 is an apocalyptic number.

30052502 is a deficient number, since it is larger than the sum of its proper divisors (15137698).

30052502 is a wasteful number, since it uses less digits than its factorization.

30052502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37150.

The product of its (nonzero) digits is 300, while the sum is 17.

The square root of 30052502 is about 5482.0162349267. The cubic root of 30052502 is about 310.9044070923.

Adding to 30052502 its reverse (20525003), we get a palindrome (50577505).

The spelling of 30052502 in words is "thirty million, fifty-two thousand, five hundred two".