5859421 has 4 divisors (see below), whose sum is σ = 6061500. Its totient is φ = 5657344.

The previous prime is 5859409. The next prime is 5859437. The reversal of 5859421 is 1249585.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2134521 + 3724900 = 1461^2 + 1930^2 .

It is a cyclic number.

It is not a de Polignac number, because 5859421 - 2¹⁹ = 5335133 is a prime.

It is a Duffinian number.

5859421 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5859401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100996 + ... + 101053.

It is an arithmetic number, because the mean of its divisors is an integer number (1515375).

Almost surely, 2^5859421 is an apocalyptic number.

It is an amenable number.

5859421 is a deficient number, since it is larger than the sum of its proper divisors (202079).

5859421 is a wasteful number, since it uses less digits than its factorization.

5859421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202078.

The product of its digits is 14400, while the sum is 34.

The square root of 5859421 is about 2420.6240930801. The cubic root of 5859421 is about 180.2816680631.

The spelling of 5859421 in words is "five million, eight hundred fifty-nine thousand, four hundred twenty-one".