30053203044502 has 64 divisors (see below), whose sum is σ = 54966635769600. Its totient is φ = 12145795706880.

The previous prime is 30053203044457. The next prime is 30053203044539. The reversal of 30053203044502 is 20544030235003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3482052 + ... + 8498887.

It is an arithmetic number, because the mean of its divisors is an integer number (858853683900).

Almost surely, 2^{30053203044502} is an apocalyptic number.

30053203044502 is a deficient number, since it is larger than the sum of its proper divisors (24913432725098).

30053203044502 is a wasteful number, since it uses less digits than its factorization.

30053203044502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11981341.

The product of its (nonzero) digits is 43200, while the sum is 31.

Adding to 30053203044502 its reverse (20544030235003), we get a palindrome (50597233279505).

The spelling of 30053203044502 in words is "thirty trillion, fifty-three billion, two hundred three million, forty-four thousand, five hundred two".