506600326556 has 6 divisors (see below), whose sum is σ = 886550571480. Its totient is φ = 253300163276.

The previous prime is 506600326543. The next prime is 506600326579. The reversal of 506600326556 is 655623006605.

It is a super-2 number, since 2×506600326556² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63325040816 + ... + 63325040823.

It is an arithmetic number, because the mean of its divisors is an integer number (147758428580).

Almost surely, 2^506600326556 is an apocalyptic number.

It is an amenable number.

506600326556 is a deficient number, since it is larger than the sum of its proper divisors (379950244924).

506600326556 is a wasteful number, since it uses less digits than its factorization.

506600326556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126650081643 (or 126650081641 counting only the distinct ones).

The product of its (nonzero) digits is 972000, while the sum is 44.

The spelling of 506600326556 in words is "five hundred six billion, six hundred million, three hundred twenty-six thousand, five hundred fifty-six".