5428420927 has 4 divisors (see below), whose sum is σ = 5517411496. Its totient is φ = 5339430360.

The previous prime is 5428420873. The next prime is 5428420937. The reversal of 5428420927 is 7290248245.

It is a happy number.

5428420927 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.

It is a cyclic number.

It is not a de Polignac number, because 5428420927 - 2¹⁵ = 5428388159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5428420937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44495193 + ... + 44495314.

It is an arithmetic number, because the mean of its divisors is an integer number (1379352874).

Almost surely, 2^5428420927 is an apocalyptic number.

5428420927 is a deficient number, since it is larger than the sum of its proper divisors (88990569).

5428420927 is an equidigital number, since it uses as much as digits as its factorization.

5428420927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88990568.

The product of its (nonzero) digits is 322560, while the sum is 43.

The square root of 5428420927 is about 73677.8184191144. The cubic root of 5428420927 is about 1757.4831586641.

The spelling of 5428420927 in words is "five billion, four hundred twenty-eight million, four hundred twenty thousand, nine hundred twenty-seven".