554055123 has 8 divisors (see below), whose sum is σ = 741408208. Its totient is φ = 368036064.

The previous prime is 554055091. The next prime is 554055149. The reversal of 554055123 is 321550455.

It is a happy number.

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

It is not a de Polignac number, because 554055123 - 2⁵ = 554055091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (554055193) 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, 332536 + ... + 334197.

It is an arithmetic number, because the mean of its divisors is an integer number (92676026).

Almost surely, 2^554055123 is an apocalyptic number.

554055123 is a deficient number, since it is larger than the sum of its proper divisors (187353085).

554055123 is a wasteful number, since it uses less digits than its factorization.

554055123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667013.

The product of its (nonzero) digits is 15000, while the sum is 30.

The square root of 554055123 is about 23538.3755386815. The cubic root of 554055123 is about 821.3299472036.

The spelling of 554055123 in words is "five hundred fifty-four million, fifty-five thousand, one hundred twenty-three".