5493515565 has 16 divisors (see below), whose sum is σ = 8845613568. Its totient is φ = 2911212096.

The previous prime is 5493515563. The next prime is 5493515591. The reversal of 5493515565 is 5655153945.

It is not a de Polignac number, because 5493515565 - 2¹ = 5493515563 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5493515563) 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, 1163997 + ... + 1168706.

It is an arithmetic number, because the mean of its divisors is an integer number (552850848).

Almost surely, 2^5493515565 is an apocalyptic number.

It is an amenable number.

5493515565 is a deficient number, since it is larger than the sum of its proper divisors (3352098003).

5493515565 is a wasteful number, since it uses less digits than its factorization.

5493515565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2332868.

The product of its digits is 2025000, while the sum is 48.

The square root of 5493515565 is about 74118.2539257368. The cubic root of 5493515565 is about 1764.4801883662.

It can be divided in two parts, 54935 and 15565, that added together give a triangular number (70500 = T₃₇₅).

The spelling of 5493515565 in words is "five billion, four hundred ninety-three million, five hundred fifteen thousand, five hundred sixty-five".