5495421 has 4 divisors (see below), whose sum is σ = 7327232. Its totient is φ = 3663612.

The previous prime is 5495419. The next prime is 5495447. The reversal of 5495421 is 1245945.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 5495421 - 2¹ = 5495419 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5495521) 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, 915901 + ... + 915906.

It is an arithmetic number, because the mean of its divisors is an integer number (1831808).

Almost surely, 2^5495421 is an apocalyptic number.

It is an amenable number.

5495421 is a deficient number, since it is larger than the sum of its proper divisors (1831811).

5495421 is a wasteful number, since it uses less digits than its factorization.

5495421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1831810.

The product of its digits is 7200, while the sum is 30.

The square root of 5495421 is about 2344.2314305546. The cubic root of 5495421 is about 176.4684169079.

The spelling of 5495421 in words is "five million, four hundred ninety-five thousand, four hundred twenty-one".