30053325 has 12 divisors (see below), whose sum is σ = 49688288. Its totient is φ = 16028400.

The previous prime is 30053311. The next prime is 30053339. The reversal of 30053325 is 52335003.

It is an interprime number because it is at equal distance from previous prime (30053311) and next prime (30053339).

It is not a de Polignac number, because 30053325 - 2⁵ = 30053293 is a prime.

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 200281 + ... + 200430.

Almost surely, 2^30053325 is an apocalyptic number.

It is an amenable number.

30053325 is a deficient number, since it is larger than the sum of its proper divisors (19634963).

30053325 is a wasteful number, since it uses less digits than its factorization.

30053325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400724 (or 400719 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 21.

The square root of 30053325 is about 5482.0912980358. The cubic root of 30053325 is about 310.9072451476.

Adding to 30053325 its reverse (52335003), we get a palindrome (82388328).

The spelling of 30053325 in words is "thirty million, fifty-three thousand, three hundred twenty-five".