5221700165 has 8 divisors (see below), whose sum is σ = 6835680288. Its totient is φ = 3797600080.

The previous prime is 5221700119. The next prime is 5221700173. The reversal of 5221700165 is 5610071225.

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

It is not a de Polignac number, because 5221700165 - 2¹⁶ = 5221634629 is a prime.

It is a super-2 number, since 2×5221700165² = 54532305226322054450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

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, 47469947 + ... + 47470056.

It is an arithmetic number, because the mean of its divisors is an integer number (854460036).

Almost surely, 2^5221700165 is an apocalyptic number.

5221700165 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5221700165 is a deficient number, since it is larger than the sum of its proper divisors (1613980123).

5221700165 is a wasteful number, since it uses less digits than its factorization.

5221700165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94940019.

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 5221700165 is about 72261.3324330516. The cubic root of 5221700165 is about 1734.8848060564.

The spelling of 5221700165 in words is "five billion, two hundred twenty-one million, seven hundred thousand, one hundred sixty-five".