553535145 has 24 divisors (see below), whose sum is σ = 961661376. Its totient is φ = 294541728.

The previous prime is 553535119. The next prime is 553535159. The reversal of 553535145 is 541535355.

553535145 is a `hidden beast` number, since 553 + 53 + 51 + 4 + 5 = 666.

553535145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 553535145 - 2⁸ = 553534889 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6052 + ... + 33818.

It is an arithmetic number, because the mean of its divisors is an integer number (40069224).

Almost surely, 2^553535145 is an apocalyptic number.

It is an amenable number.

553535145 is a deficient number, since it is larger than the sum of its proper divisors (408126231).

553535145 is a wasteful number, since it uses less digits than its factorization.

553535145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28221 (or 28218 counting only the distinct ones).

The product of its digits is 112500, while the sum is 36.

The square root of 553535145 is about 23527.3276213003. The cubic root of 553535145 is about 821.0729287486.

The spelling of 553535145 in words is "five hundred fifty-three million, five hundred thirty-five thousand, one hundred forty-five".