5621361 has 16 divisors (see below), whose sum is σ = 7876224. Its totient is φ = 3559424.

The previous prime is 5621327. The next prime is 5621383. The reversal of 5621361 is 1631265.

It is a cyclic number.

It is not a de Polignac number, because 5621361 - 2¹³ = 5613169 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5621311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17575 + ... + 17891.

It is an arithmetic number, because the mean of its divisors is an integer number (492264).

Almost surely, 2^5621361 is an apocalyptic number.

It is an amenable number.

5621361 is a deficient number, since it is larger than the sum of its proper divisors (2254863).

5621361 is a wasteful number, since it uses less digits than its factorization.

5621361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600.

The product of its digits is 1080, while the sum is 24.

The square root of 5621361 is about 2370.9409524490. The cubic root of 5621361 is about 177.8063057373.

The spelling of 5621361 in words is "five million, six hundred twenty-one thousand, three hundred sixty-one".