506665562632 has 16 divisors (see below), whose sum is σ = 950150731500. Its totient is φ = 253292034240.

The previous prime is 506665562603. The next prime is 506665562677. The reversal of 506665562632 is 236265566605.

It can be written as a sum of positive squares in 2 ways, for example, as 471933276676 + 34732285956 = 686974^2 + 186366^2 .

It is a super-2 number, since 2×506665562632² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 506665562632.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5040507 + ... + 5140042.

Almost surely, 2^506665562632 is an apocalyptic number.

It is an amenable number.

506665562632 is a deficient number, since it is larger than the sum of its proper divisors (443485168868).

506665562632 is a wasteful number, since it uses less digits than its factorization.

506665562632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10186776 (or 10186772 counting only the distinct ones).

The product of its (nonzero) digits is 11664000, while the sum is 52.

The spelling of 506665562632 in words is "five hundred six billion, six hundred sixty-five million, five hundred sixty-two thousand, six hundred thirty-two".