555116747 has 8 divisors (see below), whose sum is σ = 563203344. Its totient is φ = 547043328.

The previous prime is 555116743. The next prime is 555116761. The reversal of 555116747 is 747611555.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 555116747 - 2² = 555116743 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (555116743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108683 + ... + 113675.

It is an arithmetic number, because the mean of its divisors is an integer number (70400418).

Almost surely, 2^555116747 is an apocalyptic number.

555116747 is a deficient number, since it is larger than the sum of its proper divisors (8086597).

555116747 is a wasteful number, since it uses less digits than its factorization.

555116747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6589.

The product of its digits is 147000, while the sum is 41.

The square root of 555116747 is about 23560.9156655678. The cubic root of 555116747 is about 821.8541954417.

The spelling of 555116747 in words is "five hundred fifty-five million, one hundred sixteen thousand, seven hundred forty-seven".