553822623 has 16 divisors (see below), whose sum is σ = 842654560. Its totient is φ = 359235648.

The previous prime is 553822613. The next prime is 553822631. The reversal of 553822623 is 326228355.

553822623 is a `hidden beast` number, since 5 + 5 + 3 + 8 + 22 + 623 = 666.

It is not a de Polignac number, because 553822623 - 2⁶ = 553822559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553822613) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 276190 + ... + 278187.

It is an arithmetic number, because the mean of its divisors is an integer number (52665910).

Almost surely, 2^553822623 is an apocalyptic number.

553822623 is a deficient number, since it is larger than the sum of its proper divisors (288831937).

553822623 is a wasteful number, since it uses less digits than its factorization.

553822623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554423 (or 554417 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 553822623 is about 23533.4362769231. The cubic root of 553822623 is about 821.2150453211.

The spelling of 553822623 in words is "five hundred fifty-three million, eight hundred twenty-two thousand, six hundred twenty-three".