5551117347 has 8 divisors (see below), whose sum is σ = 7407913744. Its totient is φ = 3697532928.

The previous prime is 5551117337. The next prime is 5551117373. The reversal of 5551117347 is 7437111555.

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

It is not a de Polignac number, because 5551117347 - 2¹⁶ = 5551051811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5551117337) by changing a digit.

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, 798958 + ... + 805875.

It is an arithmetic number, because the mean of its divisors is an integer number (925989218).

Almost surely, 2^5551117347 is an apocalyptic number.

5551117347 is a deficient number, since it is larger than the sum of its proper divisors (1856796397).

5551117347 is a wasteful number, since it uses less digits than its factorization.

5551117347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1605989.

The product of its digits is 73500, while the sum is 39.

The square root of 5551117347 is about 74505.8208934040. The cubic root of 5551117347 is about 1770.6258596217.

The spelling of 5551117347 in words is "five billion, five hundred fifty-one million, one hundred seventeen thousand, three hundred forty-seven".