5621073 has 8 divisors (see below), whose sum is σ = 7597728. Its totient is φ = 3695904.

The previous prime is 5621051. The next prime is 5621081. The reversal of 5621073 is 3701265.

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

It is not a de Polignac number, because 5621073 - 2¹⁴ = 5604689 is a prime.

5621073 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5621023) 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 7 ways as a sum of consecutive naturals, for example, 12615 + ... + 13052.

It is an arithmetic number, because the mean of its divisors is an integer number (949716).

Almost surely, 2^5621073 is an apocalyptic number.

It is an amenable number.

5621073 is a deficient number, since it is larger than the sum of its proper divisors (1976655).

5621073 is a wasteful number, since it uses less digits than its factorization.

5621073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25743.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 5621073 is about 2370.8802162910. The cubic root of 5621073 is about 177.8032691600.

The spelling of 5621073 in words is "five million, six hundred twenty-one thousand, seventy-three".