30053353 has 12 divisors (see below), whose sum is σ = 33889104. Its totient is φ = 26430600.

The previous prime is 30053339. The next prime is 30053389. The reversal of 30053353 is 35335003.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-30053353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30053753) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9150 + ... + 11992.

It is an arithmetic number, because the mean of its divisors is an integer number (2824092).

Almost surely, 2^30053353 is an apocalyptic number.

It is an amenable number.

30053353 is a deficient number, since it is larger than the sum of its proper divisors (3835751).

30053353 is a wasteful number, since it uses less digits than its factorization.

30053353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2916 (or 2885 counting only the distinct ones).

The product of its (nonzero) digits is 2025, while the sum is 22.

The square root of 30053353 is about 5482.0938518052. The cubic root of 30053353 is about 310.9073417027.

Adding to 30053353 its reverse (35335003), we get a palindrome (65388356).

The spelling of 30053353 in words is "thirty million, fifty-three thousand, three hundred fifty-three".