5503642565 has 16 divisors (see below), whose sum is σ = 6648759936. Its totient is φ = 4373380800.

The previous prime is 5503642553. The next prime is 5503642579. The reversal of 5503642565 is 5652463055.

It is not a de Polignac number, because 5503642565 - 2¹⁴ = 5503626181 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 875624 + ... + 881886.

It is an arithmetic number, because the mean of its divisors is an integer number (415547496).

Almost surely, 2^5503642565 is an apocalyptic number.

It is an amenable number.

5503642565 is a deficient number, since it is larger than the sum of its proper divisors (1145117371).

5503642565 is a wasteful number, since it uses less digits than its factorization.

5503642565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7420.

The product of its (nonzero) digits is 540000, while the sum is 41.

The square root of 5503642565 is about 74186.5389743989. The cubic root of 5503642565 is about 1765.5637641915.

The spelling of 5503642565 in words is "five billion, five hundred three million, six hundred forty-two thousand, five hundred sixty-five".