503053217530345 has 8 divisors (see below), whose sum is σ = 603781787197440. Its totient is φ = 402363956583600.

The previous prime is 503053217530333. The next prime is 503053217530379. The reversal of 503053217530345 is 543035712350305.

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

It is not a de Polignac number, because 503053217530345 - 2⁵ = 503053217530313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 503053217530295 and 503053217530304.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9827151931 + ... + 9827203120.

It is an arithmetic number, because the mean of its divisors is an integer number (75472723399680).

Almost surely, 2^{503053217530345} is an apocalyptic number.

It is an amenable number.

503053217530345 is a deficient number, since it is larger than the sum of its proper divisors (100728569667095).

503053217530345 is a wasteful number, since it uses less digits than its factorization.

503053217530345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19654360175.

The product of its (nonzero) digits is 2835000, while the sum is 46.

The spelling of 503053217530345 in words is "five hundred three trillion, fifty-three billion, two hundred seventeen million, five hundred thirty thousand, three hundred forty-five".