5542423665 has 16 divisors (see below), whose sum is σ = 9084168576. Its totient is φ = 2883862400.

The previous prime is 5542423609. The next prime is 5542423669. The reversal of 5542423665 is 5663242455.

It is not a de Polignac number, because 5542423665 - 2⁸ = 5542423409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5542423669) 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, 4505421 + ... + 4506650.

It is an arithmetic number, because the mean of its divisors is an integer number (567760536).

Almost surely, 2^5542423665 is an apocalyptic number.

It is an amenable number.

5542423665 is a deficient number, since it is larger than the sum of its proper divisors (3541744911).

5542423665 is a wasteful number, since it uses less digits than its factorization.

5542423665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9012120.

The product of its digits is 864000, while the sum is 42.

The square root of 5542423665 is about 74447.4557322142. The cubic root of 5542423665 is about 1769.7010427445.

The spelling of 5542423665 in words is "five billion, five hundred forty-two million, four hundred twenty-three thousand, six hundred sixty-five".