30053235 has 16 divisors (see below), whose sum is σ = 48764160. Its totient is φ = 15802080.

The previous prime is 30053209. The next prime is 30053267. The reversal of 30053235 is 53235003.

It is not a de Polignac number, because 30053235 - 2⁶ = 30053171 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13045 + ... + 15174.

It is an arithmetic number, because the mean of its divisors is an integer number (3047760).

Almost surely, 2^30053235 is an apocalyptic number.

30053235 is a deficient number, since it is larger than the sum of its proper divisors (18710925).

30053235 is a wasteful number, since it uses less digits than its factorization.

30053235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28298.

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

The square root of 30053235 is about 5482.0830894834. The cubic root of 30053235 is about 310.9069347917.

Adding to 30053235 its reverse (53235003), we get a palindrome (83288238).

It can be divided in two parts, 300 and 53235, that added together give a palindrome (53535).

The spelling of 30053235 in words is "thirty million, fifty-three thousand, two hundred thirty-five".