5621357 has 8 divisors (see below), whose sum is σ = 6488832. Its totient is φ = 4770000.

The previous prime is 5621327. The next prime is 5621383. The reversal of 5621357 is 7531265.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5621357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5621327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3269 + ... + 4682.

It is an arithmetic number, because the mean of its divisors is an integer number (811104).

Almost surely, 2^5621357 is an apocalyptic number.

It is an amenable number.

5621357 is a deficient number, since it is larger than the sum of its proper divisors (867475).

5621357 is a wasteful number, since it uses less digits than its factorization.

5621357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8059.

The product of its digits is 6300, while the sum is 29.

The square root of 5621357 is about 2370.9401089020. The cubic root of 5621357 is about 177.8062635633.

The spelling of 5621357 in words is "five million, six hundred twenty-one thousand, three hundred fifty-seven".