30650053 has 16 divisors (see below), whose sum is σ = 36864000. Its totient is φ = 24914736.

The previous prime is 30650029. The next prime is 30650057. The reversal of 30650053 is 35005603.

It is not a de Polignac number, because 30650053 - 2¹³ = 30641861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30650057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19698 + ... + 21196.

It is an arithmetic number, because the mean of its divisors is an integer number (2304000).

Almost surely, 2^30650053 is an apocalyptic number.

It is an amenable number.

30650053 is a deficient number, since it is larger than the sum of its proper divisors (6213947).

30650053 is a wasteful number, since it uses less digits than its factorization.

30650053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1656.

The product of its (nonzero) digits is 1350, while the sum is 22.

The square root of 30650053 is about 5536.2490009030. The cubic root of 30650053 is about 312.9515281838.

Adding to 30650053 its reverse (35005603), we get a palindrome (65655656).

The spelling of 30650053 in words is "thirty million, six hundred fifty thousand, fifty-three".