554055121 has 8 divisors (see below), whose sum is σ = 573580800. Its totient is φ = 534557520.

The previous prime is 554055091. The next prime is 554055149. The reversal of 554055121 is 121550455.

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 554055121 - 2⁹ = 554054609 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 554055121.

It is not an unprimeable number, because it can be changed into a prime (554055421) 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, 38160 + ... + 50638.

It is an arithmetic number, because the mean of its divisors is an integer number (71697600).

Almost surely, 2^554055121 is an apocalyptic number.

It is an amenable number.

554055121 is a deficient number, since it is larger than the sum of its proper divisors (19525679).

554055121 is a wasteful number, since it uses less digits than its factorization.

554055121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14039.

The product of its (nonzero) digits is 5000, while the sum is 28.

The square root of 554055121 is about 23538.3754961977. The cubic root of 554055121 is about 821.3299462153.

The spelling of 554055121 in words is "five hundred fifty-four million, fifty-five thousand, one hundred twenty-one".