5054442565 has 4 divisors (see below), whose sum is σ = 6065331084. Its totient is φ = 4043554048.

The previous prime is 5054442559. The next prime is 5054442571. The reversal of 5054442565 is 5652444505.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5652444505 = 5 ⋅1130488901.

It is an interprime number because it is at equal distance from previous prime (5054442559) and next prime (5054442571).

It can be written as a sum of positive squares in 2 ways, for example, as 3692020644 + 1362421921 = 60762^2 + 36911^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5054442565 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 505444252 + ... + 505444261.

It is an arithmetic number, because the mean of its divisors is an integer number (1516332771).

Almost surely, 2^5054442565 is an apocalyptic number.

It is an amenable number.

5054442565 is a deficient number, since it is larger than the sum of its proper divisors (1010888519).

5054442565 is a wasteful number, since it uses less digits than its factorization.

5054442565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010888518.

The product of its (nonzero) digits is 480000, while the sum is 40.

The square root of 5054442565 is about 71094.6029245540. The cubic root of 5054442565 is about 1716.1599210386.

The spelling of 5054442565 in words is "five billion, fifty-four million, four hundred forty-two thousand, five hundred sixty-five".