554657893 has 8 divisors (see below), whose sum is σ = 563080896. Its totient is φ = 546252000.

The previous prime is 554657863. The next prime is 554657897. The reversal of 554657893 is 398756455.

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 554657893 - 2⁹ = 554657381 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 554657893.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554657897) 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, 70905 + ... + 78337.

It is an arithmetic number, because the mean of its divisors is an integer number (70385112).

Almost surely, 2^554657893 is an apocalyptic number.

It is an amenable number.

554657893 is a deficient number, since it is larger than the sum of its proper divisors (8423003).

554657893 is a wasteful number, since it uses less digits than its factorization.

554657893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8555.

The product of its digits is 4536000, while the sum is 52.

The square root of 554657893 is about 23551.1760428222. The cubic root of 554657893 is about 821.6276875103.

The spelling of 554657893 in words is "five hundred fifty-four million, six hundred fifty-seven thousand, eight hundred ninety-three".