5663165155 has 8 divisors (see below), whose sum is σ = 6840804384. Its totient is φ = 4500528000.

The previous prime is 5663165149. The next prime is 5663165173. The reversal of 5663165155 is 5515613665.

It is a happy number.

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

It is not a de Polignac number, because 5663165155 - 2³ = 5663165147 is a prime.

It is a Duffinian number.

It is a plaindrome in base 11.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3749686 + ... + 3751195.

It is an arithmetic number, because the mean of its divisors is an integer number (855100548).

Almost surely, 2^5663165155 is an apocalyptic number.

5663165155 is a deficient number, since it is larger than the sum of its proper divisors (1177639229).

5663165155 is a wasteful number, since it uses less digits than its factorization.

5663165155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7501037.

The product of its digits is 405000, while the sum is 43.

The square root of 5663165155 is about 75254.0042456214. The cubic root of 5663165155 is about 1782.4597935862.

The spelling of 5663165155 in words is "five billion, six hundred sixty-three million, one hundred sixty-five thousand, one hundred fifty-five".