554155441 has 4 divisors (see below), whose sum is σ = 633320512. Its totient is φ = 474990372.

The previous prime is 554155429. The next prime is 554155453. The reversal of 554155441 is 144551455.

554155441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 144551455 = 5 ⋅28910291.

It is an interprime number because it is at equal distance from previous prime (554155429) and next prime (554155453).

It is a cyclic number.

It is not a de Polignac number, because 554155441 - 2⁷ = 554155313 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 554155397 and 554155406.

It is not an unprimeable number, because it can be changed into a prime (554155241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39582525 + ... + 39582538.

It is an arithmetic number, because the mean of its divisors is an integer number (158330128).

Almost surely, 2^554155441 is an apocalyptic number.

It is an amenable number.

554155441 is a deficient number, since it is larger than the sum of its proper divisors (79165071).

554155441 is an equidigital number, since it uses as much as digits as its factorization.

554155441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79165070.

The product of its digits is 40000, while the sum is 34.

The square root of 554155441 is about 23540.5063879263. The cubic root of 554155441 is about 821.3795145974.

The spelling of 554155441 in words is "five hundred fifty-four million, one hundred fifty-five thousand, four hundred forty-one".