5417421 has 8 divisors (see below), whose sum is σ = 7233984. Its totient is φ = 3606240.

The previous prime is 5417417. The next prime is 5417431. The reversal of 5417421 is 1247145.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5417421 - 2² = 5417417 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5417391 and 5417400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5417411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3280 + ... + 4646.

It is an arithmetic number, because the mean of its divisors is an integer number (904248).

Almost surely, 2^5417421 is an apocalyptic number.

It is an amenable number.

5417421 is a deficient number, since it is larger than the sum of its proper divisors (1816563).

5417421 is a wasteful number, since it uses less digits than its factorization.

5417421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2691.

The product of its digits is 1120, while the sum is 24.

The square root of 5417421 is about 2327.5353917825. The cubic root of 5417421 is about 175.6295258941.

The spelling of 5417421 in words is "five million, four hundred seventeen thousand, four hundred twenty-one".