53030050503 has 8 divisors (see below), whose sum is σ = 70709525616. Its totient is φ = 35351971200.

The previous prime is 53030050501. The next prime is 53030050511. The reversal of 53030050503 is 30505003035.

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

It is not a de Polignac number, because 53030050503 - 2¹ = 53030050501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53030050501) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 256828 + ... + 414753.

It is an arithmetic number, because the mean of its divisors is an integer number (8838690702).

Almost surely, 2^53030050503 is an apocalyptic number.

53030050503 is a deficient number, since it is larger than the sum of its proper divisors (17679475113).

53030050503 is a wasteful number, since it uses less digits than its factorization.

53030050503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697905.

The product of its (nonzero) digits is 3375, while the sum is 24.

Adding to 53030050503 its reverse (30505003035), we get a palindrome (83535053538).

The spelling of 53030050503 in words is "fifty-three billion, thirty million, fifty thousand, five hundred three".