455575553 has 8 divisors (see below), whose sum is σ = 465197448. Its totient is φ = 446045184.

The previous prime is 455575517. The next prime is 455575579. The reversal of 455575553 is 355575554.

It can be written as a sum of positive squares in 4 ways, for example, as 152571904 + 303003649 = 12352^2 + 17407^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-455575553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (455575453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12776 + ... + 32777.

It is an arithmetic number, because the mean of its divisors is an integer number (58149681).

Almost surely, 2^455575553 is an apocalyptic number.

It is an amenable number.

455575553 is a deficient number, since it is larger than the sum of its proper divisors (9621895).

455575553 is a wasteful number, since it uses less digits than its factorization.

455575553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45763.

The product of its digits is 1312500, while the sum is 44.

The square root of 455575553 is about 21344.2159143877. The cubic root of 455575553 is about 769.4613385594.

Subtracting from 455575553 its reverse (355575554), we obtain a palindrome (99999999).

It can be divided in two parts, 4555 and 75553, that added together give a palindrome (80108).

The spelling of 455575553 in words is "four hundred fifty-five million, five hundred seventy-five thousand, five hundred fifty-three".