5455335553 has 2 divisors, whose sum is σ = 5455335554. Its totient is φ = 5455335552.

The previous prime is 5455335511. The next prime is 5455335563. The reversal of 5455335553 is 3555335545.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5319076624 + 136258929 = 72932^2 + 11673^2 .

It is a cyclic number.

It is not a de Polignac number, because 5455335553 - 2¹⁷ = 5455204481 is a prime.

It is not a weakly prime, because it can be changed into another prime (5455335503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2727667776 + 2727667777.

It is an arithmetic number, because the mean of its divisors is an integer number (2727667777).

Almost surely, 2^5455335553 is an apocalyptic number.

It is an amenable number.

5455335553 is a deficient number, since it is larger than the sum of its proper divisors (1).

5455335553 is an equidigital number, since it uses as much as digits as its factorization.

5455335553 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1687500, while the sum is 43.

The square root of 5455335553 is about 73860.2433857349. The cubic root of 5455335553 is about 1760.3829608497.

The spelling of 5455335553 in words is "five billion, four hundred fifty-five million, three hundred thirty-five thousand, five hundred fifty-three".