503871465248 has 54 divisors (see below), whose sum is σ = 1027620773361. Its totient is φ = 243192077184.

The previous prime is 503871465211. The next prime is 503871465283. The reversal of 503871465248 is 842564178305.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 503571898384 + 299566864 = 709628^2 + 17308^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=501932.

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 503871465248.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 116446061 + ... + 116450387.

Almost surely, 2^503871465248 is an apocalyptic number.

503871465248 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 503871465248

503871465248 is an abundant number, since it is smaller than the sum of its proper divisors (523749308113).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

503871465248 is an frugal number, since it uses more digits than its factorization.

503871465248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8722 (or 4358 counting only the distinct ones).

The product of its (nonzero) digits is 6451200, while the sum is 53.

The spelling of 503871465248 in words is "five hundred three billion, eight hundred seventy-one million, four hundred sixty-five thousand, two hundred forty-eight".