5394621 has 4 divisors (see below), whose sum is σ = 7192832. Its totient is φ = 3596412.

The previous prime is 5394611. The next prime is 5394629. The reversal of 5394621 is 1264935.

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 5394621 - 2¹¹ = 5392573 is a prime.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5394629) 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, 899101 + ... + 899106.

It is an arithmetic number, because the mean of its divisors is an integer number (1798208).

Almost surely, 2^5394621 is an apocalyptic number.

It is an amenable number.

5394621 is a deficient number, since it is larger than the sum of its proper divisors (1798211).

5394621 is a wasteful number, since it uses less digits than its factorization.

5394621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1798210.

The product of its digits is 6480, while the sum is 30.

The square root of 5394621 is about 2322.6323428386. The cubic root of 5394621 is about 175.3827920088.

The spelling of 5394621 in words is "five million, three hundred ninety-four thousand, six hundred twenty-one".