4665627553 has 2 divisors, whose sum is σ = 4665627554. Its totient is φ = 4665627552.

The previous prime is 4665627539. The next prime is 4665627647. The reversal of 4665627553 is 3557265664.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4376219409 + 289408144 = 66153^2 + 17012^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4665627553 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4665627497 and 4665627506.

It is not a weakly prime, because it can be changed into another prime (4665627523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2332813776 + 2332813777.

It is an arithmetic number, because the mean of its divisors is an integer number (2332813777).

Almost surely, 2^4665627553 is an apocalyptic number.

It is an amenable number.

4665627553 is a deficient number, since it is larger than the sum of its proper divisors (1).

4665627553 is an equidigital number, since it uses as much as digits as its factorization.

4665627553 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4536000, while the sum is 49.

The square root of 4665627553 is about 68305.3991497012. The cubic root of 4665627553 is about 1670.9752694382.

The spelling of 4665627553 in words is "four billion, six hundred sixty-five million, six hundred twenty-seven thousand, five hundred fifty-three".