4691555556 has 24 divisors (see below), whose sum is σ = 10962824544. Its totient is φ = 1561585920.

The previous prime is 4691555543. The next prime is 4691555579. The reversal of 4691555556 is 6555551964.

It is a junction number, because it is equal to n+sod(n) for n = 4691555499 and 4691555508.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 274605 + ... + 291188.

It is an arithmetic number, because the mean of its divisors is an integer number (456784356).

Almost surely, 2^4691555556 is an apocalyptic number.

It is an amenable number.

4691555556 is an abundant number, since it is smaller than the sum of its proper divisors (6271268988).

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

4691555556 is a wasteful number, since it uses less digits than its factorization.

4691555556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566491 (or 566489 counting only the distinct ones).

The product of its digits is 4050000, while the sum is 51.

The square root of 4691555556 is about 68494.9308781314. The cubic root of 4691555556 is about 1674.0648890228.

The spelling of 4691555556 in words is "four billion, six hundred ninety-one million, five hundred fifty-five thousand, five hundred fifty-six".