5420305 has 16 divisors (see below), whose sum is σ = 7156800. Its totient is φ = 3908160.

The previous prime is 5420293. The next prime is 5420309. The reversal of 5420305 is 5030245.

It is a happy number.

It is not a de Polignac number, because 5420305 - 2⁵ = 5420273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5420309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7291 + ... + 7999.

It is an arithmetic number, because the mean of its divisors is an integer number (447300).

Almost surely, 2^5420305 is an apocalyptic number.

5420305 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5420305 is a deficient number, since it is larger than the sum of its proper divisors (1736495).

5420305 is a wasteful number, since it uses less digits than its factorization.

5420305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 864.

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 5420305 is about 2328.1548488019. The cubic root of 5420305 is about 175.6606862129.

The spelling of 5420305 in words is "five million, four hundred twenty thousand, three hundred five".