30005050253 has 8 divisors (see below), whose sum is σ = 30163987200. Its totient is φ = 29846195280.

The previous prime is 30005050183. The next prime is 30005050261. The reversal of 30005050253 is 35205050003.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 30005050253 - 2²² = 30000855949 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 (30005050853) 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, 799751 + ... + 836427.

It is an arithmetic number, because the mean of its divisors is an integer number (3770498400).

Almost surely, 2^30005050253 is an apocalyptic number.

It is an amenable number.

30005050253 is a deficient number, since it is larger than the sum of its proper divisors (158936947).

30005050253 is a wasteful number, since it uses less digits than its factorization.

30005050253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40987.

The product of its (nonzero) digits is 2250, while the sum is 23.

The spelling of 30005050253 in words is "thirty billion, five million, fifty thousand, two hundred fifty-three".