554127145 has 32 divisors (see below), whose sum is σ = 785119104. Its totient is φ = 370137600.

The previous prime is 554127127. The next prime is 554127149. The reversal of 554127145 is 541721455.

It is not a de Polignac number, because 554127145 - 2¹¹ = 554125097 is a prime.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 554127145.

It is not an unprimeable number, because it can be changed into a prime (554127149) 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 31 ways as a sum of consecutive naturals, for example, 149029 + ... + 152701.

It is an arithmetic number, because the mean of its divisors is an integer number (24534972).

Almost surely, 2^554127145 is an apocalyptic number.

554127145 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

554127145 is a deficient number, since it is larger than the sum of its proper divisors (230991959).

554127145 is a wasteful number, since it uses less digits than its factorization.

554127145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3913.

The product of its digits is 28000, while the sum is 34.

The square root of 554127145 is about 23539.9053736416. The cubic root of 554127145 is about 821.3655340734.

It can be divided in two parts, 5541271 and 45, that added together give a square (5541316 = 2354²).

The spelling of 554127145 in words is "five hundred fifty-four million, one hundred twenty-seven thousand, one hundred forty-five".