503053204053 has 8 divisors (see below), whose sum is σ = 670799542048. Its totient is φ = 335337834384.

The previous prime is 503053204009. The next prime is 503053204111. The reversal of 503053204053 is 350402350305.

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

It is a de Polignac number, because none of the positive numbers 2^k-503053204053 is a prime.

It is a super-2 number, since 2×503053204053² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 503053204053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503053204453) 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, 7704151 + ... + 7769172.

It is an arithmetic number, because the mean of its divisors is an integer number (83849942756).

Almost surely, 2^503053204053 is an apocalyptic number.

It is an amenable number.

503053204053 is a deficient number, since it is larger than the sum of its proper divisors (167746337995).

503053204053 is a wasteful number, since it uses less digits than its factorization.

503053204053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15484163.

The product of its (nonzero) digits is 27000, while the sum is 30.

Adding to 503053204053 its reverse (350402350305), we get a palindrome (853455554358).

The spelling of 503053204053 in words is "five hundred three billion, fifty-three million, two hundred four thousand, fifty-three".