553460065 has 4 divisors (see below), whose sum is σ = 664152084. Its totient is φ = 442768048.

The previous prime is 553460029. The next prime is 553460077. The reversal of 553460065 is 560064355.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 560064355 = 5 ⋅112012871.

It can be written as a sum of positive squares in 2 ways, for example, as 304956369 + 248503696 = 17463^2 + 15764^2 .

It is a cyclic number.

It is not a de Polignac number, because 553460065 - 2⁷ = 553459937 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 553460065.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55346002 + ... + 55346011.

It is an arithmetic number, because the mean of its divisors is an integer number (166038021).

Almost surely, 2^553460065 is an apocalyptic number.

It is an amenable number.

553460065 is a deficient number, since it is larger than the sum of its proper divisors (110692019).

553460065 is a wasteful number, since it uses less digits than its factorization.

553460065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110692018.

The product of its (nonzero) digits is 54000, while the sum is 34.

The square root of 553460065 is about 23525.7319758600. The cubic root of 553460065 is about 821.0358043712.

The spelling of 553460065 in words is "five hundred fifty-three million, four hundred sixty thousand, sixty-five".