5345421 has 8 divisors (see below), whose sum is σ = 7261920. Its totient is φ = 3496272.

The previous prime is 5345419. The next prime is 5345443. The reversal of 5345421 is 1245435.

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

It is not a de Polignac number, because 5345421 - 2¹ = 5345419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5345391 and 5345400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5345401) 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, 16651 + ... + 16968.

It is an arithmetic number, because the mean of its divisors is an integer number (907740).

Almost surely, 2^5345421 is an apocalyptic number.

It is an amenable number.

5345421 is a deficient number, since it is larger than the sum of its proper divisors (1916499).

5345421 is a wasteful number, since it uses less digits than its factorization.

5345421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33675.

The product of its digits is 2400, while the sum is 24.

The square root of 5345421 is about 2312.0166521892. The cubic root of 5345421 is about 174.8479877219.

The spelling of 5345421 in words is "five million, three hundred forty-five thousand, four hundred twenty-one".