503260404055 has 8 divisors (see below), whose sum is σ = 612418294944. Its totient is φ = 396937783200.

The previous prime is 503260404047. The next prime is 503260404067. The reversal of 503260404055 is 550404062305.

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

It is not a de Polignac number, because 503260404055 - 2³ = 503260404047 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 503260404055.

It is a congruent number.

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, 708817116 + ... + 708817825.

It is an arithmetic number, because the mean of its divisors is an integer number (76552286868).

Almost surely, 2^503260404055 is an apocalyptic number.

503260404055 is a deficient number, since it is larger than the sum of its proper divisors (109157890889).

503260404055 is a wasteful number, since it uses less digits than its factorization.

503260404055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1417635017.

The product of its (nonzero) digits is 72000, while the sum is 34.

The spelling of 503260404055 in words is "five hundred three billion, two hundred sixty million, four hundred four thousand, fifty-five".