5430505 has 4 divisors (see below), whose sum is σ = 6516612. Its totient is φ = 4344400.

The previous prime is 5430493. The next prime is 5430541. The reversal of 5430505 is 5050345.

It is a happy number.

5430505 is digitally balanced in base 3, 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 an emirpimes, since its reverse is a distinct semiprime: 5050345 = 5 ⋅1010069.

It can be written as a sum of positive squares in 2 ways, for example, as 2930944 + 2499561 = 1712^2 + 1581^2 .

It is not a de Polignac number, because 5430505 - 2⁷ = 5430377 is a prime.

It is a super-3 number, since 3×5430505³ (a number of 21 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 543046 + ... + 543055.

It is an arithmetic number, because the mean of its divisors is an integer number (1629153).

Almost surely, 2^5430505 is an apocalyptic number.

It is an amenable number.

5430505 is a deficient number, since it is larger than the sum of its proper divisors (1086107).

5430505 is a wasteful number, since it uses less digits than its factorization.

5430505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1086106.

The product of its (nonzero) digits is 1500, while the sum is 22.

The square root of 5430505 is about 2330.3443951485. The cubic root of 5430505 is about 175.7708040179.

The spelling of 5430505 in words is "five million, four hundred thirty thousand, five hundred five".