554081 has 8 divisors (see below), whose sum is σ = 640224. Its totient is φ = 473920.

The previous prime is 554077. The next prime is 554087. The reversal of 554081 is 180455.

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 554081 - 2² = 554077 is a prime.

It is a super-2 number, since 2×554081² = 614011509122, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 554081.

It is not an unprimeable number, because it can be changed into a prime (554087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1295 + ... + 1668.

It is an arithmetic number, because the mean of its divisors is an integer number (80028).

2⁵⁵⁴⁰⁸¹ is an apocalyptic number.

It is an amenable number.

554081 is a deficient number, since it is larger than the sum of its proper divisors (86143).

554081 is a wasteful number, since it uses less digits than its factorization.

554081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2991.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 554081 is about 744.3661733314. The cubic root of 554081 is about 82.1342733672.

The spelling of 554081 in words is "five hundred fifty-four thousand, eighty-one".