5642747593 has 16 divisors (see below), whose sum is σ = 6830334720. Its totient is φ = 4550708736.

The previous prime is 5642747569. The next prime is 5642747597. The reversal of 5642747593 is 3957472465.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-5642747593 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5642747593.

It is not an unprimeable number, because it can be changed into a prime (5642747597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 549813 + ... + 559981.

It is an arithmetic number, because the mean of its divisors is an integer number (426895920).

Almost surely, 2^5642747593 is an apocalyptic number.

It is an amenable number.

5642747593 is a deficient number, since it is larger than the sum of its proper divisors (1187587127).

5642747593 is a wasteful number, since it uses less digits than its factorization.

5642747593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14856.

The product of its digits is 6350400, while the sum is 52.

The square root of 5642747593 is about 75118.2241070700. The cubic root of 5642747593 is about 1780.3150972920.

The spelling of 5642747593 in words is "five billion, six hundred forty-two million, seven hundred forty-seven thousand, five hundred ninety-three".