5203161165 has 16 divisors (see below), whose sum is σ = 8418600000. Its totient is φ = 2743838592.

The previous prime is 5203161163. The next prime is 5203161167. The reversal of 5203161165 is 5611613025.

It is an interprime number because it is at equal distance from previous prime (5203161163) and next prime (5203161167).

It is not a de Polignac number, because 5203161165 - 2¹ = 5203161163 is a prime.

It is a super-2 number, since 2×5203161165² = 54145772217928314450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5203161163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1947415 + ... + 1950084.

It is an arithmetic number, because the mean of its divisors is an integer number (526162500).

Almost surely, 2^5203161165 is an apocalyptic number.

It is an amenable number.

5203161165 is a deficient number, since it is larger than the sum of its proper divisors (3215438835).

5203161165 is a wasteful number, since it uses less digits than its factorization.

5203161165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3897596.

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 5203161165 is about 72132.9409146750. The cubic root of 5203161165 is about 1732.8292068405.

The spelling of 5203161165 in words is "five billion, two hundred three million, one hundred sixty-one thousand, one hundred sixty-five".