53030003015 has 32 divisors (see below), whose sum is σ = 72815072256. Its totient is φ = 36699125760.

The previous prime is 53030003011. The next prime is 53030003027. The reversal of 53030003015 is 51030003035.

It is not a de Polignac number, because 53030003015 - 2² = 53030003011 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 (53030003011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 135542 + ... + 352748.

It is an arithmetic number, because the mean of its divisors is an integer number (2275471008).

Almost surely, 2^53030003015 is an apocalyptic number.

53030003015 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

53030003015 is a deficient number, since it is larger than the sum of its proper divisors (19785069241).

53030003015 is a wasteful number, since it uses less digits than its factorization.

53030003015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217439.

The product of its (nonzero) digits is 675, while the sum is 20.

Adding to 53030003015 its sum of digits (20), we get a palindrome (53030003035).

The spelling of 53030003015 in words is "fifty-three billion, thirty million, three thousand, fifteen".