30553053 has 8 divisors (see below), whose sum is σ = 41098368. Its totient is φ = 20188224.

The previous prime is 30553051. The next prime is 30553079. The reversal of 30553053 is 35035503.

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

It is not a de Polignac number, because 30553053 - 2¹ = 30553051 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30553051) 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, 44725 + ... + 45402.

It is an arithmetic number, because the mean of its divisors is an integer number (5137296).

Almost surely, 2^30553053 is an apocalyptic number.

It is an amenable number.

30553053 is a deficient number, since it is larger than the sum of its proper divisors (10545315).

30553053 is a wasteful number, since it uses less digits than its factorization.

30553053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90243.

The product of its (nonzero) digits is 3375, while the sum is 24.

The square root of 30553053 is about 5527.4816146234. The cubic root of 30553053 is about 312.6210406846.

Adding to 30553053 its reverse (35035503), we get a palindrome (65588556).

The spelling of 30553053 in words is "thirty million, five hundred fifty-three thousand, fifty-three".