53028030302803 has 16 divisors (see below), whose sum is σ = 54479000556576. Its totient is φ = 51601326981120.

The previous prime is 53028030302789. The next prime is 53028030302879. The reversal of 53028030302803 is 30820303082035.

It is a de Polignac number, because none of the positive numbers 2^k-53028030302803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53028030302903) 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, 14634478 + ... + 17894803.

It is an arithmetic number, because the mean of its divisors is an integer number (3404937534786).

Almost surely, 2^{53028030302803} is an apocalyptic number.

53028030302803 is a deficient number, since it is larger than the sum of its proper divisors (1450970253773).

53028030302803 is a wasteful number, since it uses less digits than its factorization.

53028030302803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32529654.

The product of its (nonzero) digits is 103680, while the sum is 37.

Adding to 53028030302803 its reverse (30820303082035), we get a palindrome (83848333384838).

The spelling of 53028030302803 in words is "fifty-three trillion, twenty-eight billion, thirty million, three hundred two thousand, eight hundred three".