503326531707055 has 32 divisors (see below), whose sum is σ = 726740368796160. Its totient is φ = 326912884260480.

The previous prime is 503326531707031. The next prime is 503326531707119. The reversal of 503326531707055 is 550707135623305.

It is a de Polignac number, because none of the positive numbers 2^k-503326531707055 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 503326531706993 and 503326531707011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 65989141 + ... + 73220350.

It is an arithmetic number, because the mean of its divisors is an integer number (22710636524880).

Almost surely, 2^{503326531707055} is an apocalyptic number.

503326531707055 is a deficient number, since it is larger than the sum of its proper divisors (223413837089105).

503326531707055 is a wasteful number, since it uses less digits than its factorization.

503326531707055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139214959.

The product of its (nonzero) digits is 9922500, while the sum is 52.

The spelling of 503326531707055 in words is "five hundred three trillion, three hundred twenty-six billion, five hundred thirty-one million, seven hundred seven thousand, fifty-five".