53003000552803 has 8 divisors (see below), whose sum is σ = 60575675830880. Its totient is φ = 45430529788800.

The previous prime is 53003000552783. The next prime is 53003000552857. The reversal of 53003000552803 is 30825500030035.

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

It is a cyclic number.

It is not a de Polignac number, because 53003000552803 - 2¹⁷ = 53003000421731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53003000552863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50572758 + ... + 51610171.

It is an arithmetic number, because the mean of its divisors is an integer number (7571959478860).

Almost surely, 2^{53003000552803} is an apocalyptic number.

53003000552803 is a deficient number, since it is larger than the sum of its proper divisors (7572675278077).

53003000552803 is a wasteful number, since it uses less digits than its factorization.

53003000552803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102257037.

The product of its (nonzero) digits is 54000, while the sum is 34.

Adding to 53003000552803 its reverse (30825500030035), we get a palindrome (83828500582838).

The spelling of 53003000552803 in words is "fifty-three trillion, three billion, five hundred fifty-two thousand, eight hundred three".