506003537828 has 24 divisors (see below), whose sum is σ = 894059489400. Its totient is φ = 250560200448.

The previous prime is 506003537797. The next prime is 506003537843. The reversal of 506003537828 is 828735300605.

It can be written as a sum of positive squares in 4 ways, for example, as 248743582564 + 257259955264 = 498742^2 + 507208^2 .

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, 633026 + ... + 1188582.

It is an arithmetic number, because the mean of its divisors is an integer number (37252478725).

Almost surely, 2^506003537828 is an apocalyptic number.

It is an amenable number.

506003537828 is a deficient number, since it is larger than the sum of its proper divisors (388055951572).

506003537828 is a wasteful number, since it uses less digits than its factorization.

506003537828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557759 (or 557757 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 47.

The spelling of 506003537828 in words is "five hundred six billion, three million, five hundred thirty-seven thousand, eight hundred twenty-eight".