675326553 has 16 divisors (see below), whose sum is σ = 1008843456. Its totient is φ = 398226240.

The previous prime is 675326549. The next prime is 675326563. The reversal of 675326553 is 355623576.

It is not a de Polignac number, because 675326553 - 2² = 675326549 is a prime.

It is not an unprimeable number, because it can be changed into a prime (675326563) 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 15 ways as a sum of consecutive naturals, for example, 275326 + ... + 277767.

It is an arithmetic number, because the mean of its divisors is an integer number (63052716).

Almost surely, 2^675326553 is an apocalyptic number.

It is an amenable number.

675326553 is a deficient number, since it is larger than the sum of its proper divisors (333516903).

675326553 is a wasteful number, since it uses less digits than its factorization.

675326553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553144.

The product of its digits is 567000, while the sum is 42.

The square root of 675326553 is about 25987.0458690479. The cubic root of 675326553 is about 877.3467574382.

The spelling of 675326553 in words is "six hundred seventy-five million, three hundred twenty-six thousand, five hundred fifty-three".