30005275052 has 6 divisors (see below), whose sum is σ = 52509231348. Its totient is φ = 15002637524.

The previous prime is 30005275039. The next prime is 30005275063. The reversal of 30005275052 is 25057250003.

It is a super-4 number, since 4×30005275052⁴ (a number of 43 digits) contains 4444 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3750659378 + ... + 3750659385.

It is an arithmetic number, because the mean of its divisors is an integer number (8751538558).

Almost surely, 2^30005275052 is an apocalyptic number.

It is an amenable number.

30005275052 is a deficient number, since it is larger than the sum of its proper divisors (22503956296).

30005275052 is a wasteful number, since it uses less digits than its factorization.

30005275052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7501318767 (or 7501318765 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 29.

The spelling of 30005275052 in words is "thirty billion, five million, two hundred seventy-five thousand, fifty-two".