5428161 has 16 divisors (see below), whose sum is σ = 8392320. Its totient is φ = 3461040.

The previous prime is 5428153. The next prime is 5428187. The reversal of 5428161 is 1618245.

5428161 is nontrivially palindromic in base 6.

It is not a de Polignac number, because 5428161 - 2³ = 5428153 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5428141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3750 + ... + 4991.

It is an arithmetic number, because the mean of its divisors is an integer number (524520).

Almost surely, 2^5428161 is an apocalyptic number.

It is an amenable number.

5428161 is a deficient number, since it is larger than the sum of its proper divisors (2964159).

5428161 is a wasteful number, since it uses less digits than its factorization.

5428161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8773 (or 8767 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

The square root of 5428161 is about 2329.8414109119. The cubic root of 5428161 is about 175.7455107252.

The spelling of 5428161 in words is "five million, four hundred twenty-eight thousand, one hundred sixty-one".