30053296 has 40 divisors (see below), whose sum is σ = 71669024. Its totient is φ = 11888640.

The previous prime is 30053293. The next prime is 30053311. The reversal of 30053296 is 69235003.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (30053293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8865 + ... + 11776.

Almost surely, 2^30053296 is an apocalyptic number.

It is an amenable number.

30053296 is an abundant number, since it is smaller than the sum of its proper divisors (41615728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30053296 is a wasteful number, since it uses less digits than its factorization.

30053296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20669 (or 20663 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 28.

The square root of 30053296 is about 5482.0886530592. The cubic root of 30053296 is about 310.9071451441.

Adding to 30053296 its reverse (69235003), we get a palindrome (99288299).

The spelling of 30053296 in words is "thirty million, fifty-three thousand, two hundred ninety-six".