5525744165 has 4 divisors (see below), whose sum is σ = 6630893004. Its totient is φ = 4420595328.

The previous prime is 5525744137. The next prime is 5525744249. The reversal of 5525744165 is 5614475255.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3733576609 + 1792167556 = 61103^2 + 42334^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5525744165 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 552574412 + ... + 552574421.

It is an arithmetic number, because the mean of its divisors is an integer number (1657723251).

Almost surely, 2^5525744165 is an apocalyptic number.

It is an amenable number.

5525744165 is a deficient number, since it is larger than the sum of its proper divisors (1105148839).

5525744165 is a wasteful number, since it uses less digits than its factorization.

5525744165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1105148838.

The product of its digits is 840000, while the sum is 44.

The square root of 5525744165 is about 74335.3493635430. The cubic root of 5525744165 is about 1767.9239989587.

The spelling of 5525744165 in words is "five billion, five hundred twenty-five million, seven hundred forty-four thousand, one hundred sixty-five".