30050053 has 4 divisors (see below), whose sum is σ = 32781888. Its totient is φ = 27318220.

The previous prime is 30050051. The next prime is 30050071. The reversal of 30050053 is 35005003.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30050053 - 2¹ = 30050051 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 (30050051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1365901 + ... + 1365922.

It is an arithmetic number, because the mean of its divisors is an integer number (8195472).

Almost surely, 2^30050053 is an apocalyptic number.

It is an amenable number.

30050053 is a deficient number, since it is larger than the sum of its proper divisors (2731835).

30050053 is a wasteful number, since it uses less digits than its factorization.

30050053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2731834.

The product of its (nonzero) digits is 225, while the sum is 16.

The square root of 30050053 is about 5481.7928636533. The cubic root of 30050053 is about 310.8959615883.

Adding to 30050053 its reverse (35005003), we get a palindrome (65055056).

The spelling of 30050053 in words is "thirty million, fifty thousand, fifty-three".