554394923 has 8 divisors (see below), whose sum is σ = 562585296. Its totient is φ = 546220800.

The previous prime is 554394899. The next prime is 554394937. The reversal of 554394923 is 329493455.

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

It is a cyclic number.

It is not a de Polignac number, because 554394923 - 2²⁰ = 553346347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (554394983) 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 7 ways as a sum of consecutive naturals, for example, 76163 + ... + 83123.

It is an arithmetic number, because the mean of its divisors is an integer number (70323162).

Almost surely, 2^554394923 is an apocalyptic number.

554394923 is a deficient number, since it is larger than the sum of its proper divisors (8190373).

554394923 is a wasteful number, since it uses less digits than its factorization.

554394923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8125.

The product of its digits is 583200, while the sum is 44.

The square root of 554394923 is about 23545.5924325552. The cubic root of 554394923 is about 821.4978191171.

The spelling of 554394923 in words is "five hundred fifty-four million, three hundred ninety-four thousand, nine hundred twenty-three".