5346421 has 4 divisors (see below), whose sum is σ = 5398432. Its totient is φ = 5294412.

The previous prime is 5346413. The next prime is 5346427. The reversal of 5346421 is 1246435.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1246435 = 5 ⋅249287.

It is a cyclic number.

It is not a de Polignac number, because 5346421 - 2³ = 5346413 is a prime.

It is a Duffinian number.

5346421 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5346427) 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 3 ways as a sum of consecutive naturals, for example, 25851 + ... + 26056.

It is an arithmetic number, because the mean of its divisors is an integer number (1349608).

Almost surely, 2^5346421 is an apocalyptic number.

It is an amenable number.

5346421 is a deficient number, since it is larger than the sum of its proper divisors (52011).

5346421 is a wasteful number, since it uses less digits than its factorization.

5346421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52010.

The product of its digits is 2880, while the sum is 25.

The square root of 5346421 is about 2312.2329034939. The cubic root of 5346421 is about 174.8588903297.

The spelling of 5346421 in words is "five million, three hundred forty-six thousand, four hundred twenty-one".