553504163 has 8 divisors (see below), whose sum is σ = 573757440. Its totient is φ = 533400840.

The previous prime is 553504123. The next prime is 553504169. The reversal of 553504163 is 361405355.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-553504163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (553504169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29945 + ... + 44762.

It is an arithmetic number, because the mean of its divisors is an integer number (71719680).

Almost surely, 2^553504163 is an apocalyptic number.

553504163 is a deficient number, since it is larger than the sum of its proper divisors (20253277).

553504163 is a wasteful number, since it uses less digits than its factorization.

553504163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74977.

The product of its (nonzero) digits is 27000, while the sum is 32.

The square root of 553504163 is about 23526.6691862660. The cubic root of 553504163 is about 821.0576096634.

The spelling of 553504163 in words is "five hundred fifty-three million, five hundred four thousand, one hundred sixty-three".