506752494728 has 16 divisors (see below), whose sum is σ = 950239512000. Its totient is φ = 253355291536.

The previous prime is 506752494697. The next prime is 506752494761. The reversal of 506752494728 is 827494257605.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2516468 + ... + 2710371.

It is an arithmetic number, because the mean of its divisors is an integer number (59389969500).

Almost surely, 2^506752494728 is an apocalyptic number.

It is an amenable number.

506752494728 is a deficient number, since it is larger than the sum of its proper divisors (443487017272).

506752494728 is a wasteful number, since it uses less digits than its factorization.

506752494728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5238964 (or 5238960 counting only the distinct ones).

The product of its (nonzero) digits is 33868800, while the sum is 59.

The spelling of 506752494728 in words is "five hundred six billion, seven hundred fifty-two million, four hundred ninety-four thousand, seven hundred twenty-eight".