2503050503053 has 8 divisors (see below), whose sum is σ = 2512024594200. Its totient is φ = 2494088516928.

The previous prime is 2503050502999. The next prime is 2503050503081. The reversal of 2503050503053 is 3503050503052.

It can be written as a sum of positive squares in 4 ways, for example, as 78670713289 + 2424379789764 = 280483^2 + 1557042^2 .

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 2503050503053 - 2⁹ = 2503050502541 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 (2503050503153) 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, 2611858 + ... + 3439171.

It is an arithmetic number, because the mean of its divisors is an integer number (314003074275).

Almost surely, 2^{2503050503053} is an apocalyptic number.

It is an amenable number.

2503050503053 is a deficient number, since it is larger than the sum of its proper divisors (8974091147).

2503050503053 is a wasteful number, since it uses less digits than its factorization.

2503050503053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6052511.

The product of its (nonzero) digits is 33750, while the sum is 31.

Subtracting 2503050503053 from its reverse (3503050503052), we obtain a palindrome (999999999999).

The spelling of 2503050503053 in words is "two trillion, five hundred three billion, fifty million, five hundred three thousand, fifty-three".