5620399 has 4 divisors (see below), whose sum is σ = 5715720. Its totient is φ = 5525080.

The previous prime is 5620397. The next prime is 5620427. The reversal of 5620399 is 9930265.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9930265 = 5 ⋅1986053.

It is a cyclic number.

It is not a de Polignac number, because 5620399 - 2¹ = 5620397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5620397) 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 3 ways as a sum of consecutive naturals, for example, 47572 + ... + 47689.

It is an arithmetic number, because the mean of its divisors is an integer number (1428930).

Almost surely, 2^5620399 is an apocalyptic number.

5620399 is a gapful number since it is divisible by the number (59) formed by its first and last digit.

5620399 is a deficient number, since it is larger than the sum of its proper divisors (95321).

5620399 is an equidigital number, since it uses as much as digits as its factorization.

5620399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95320.

The product of its (nonzero) digits is 14580, while the sum is 34.

The square root of 5620399 is about 2370.7380707282. The cubic root of 5620399 is about 177.7961623204.

The spelling of 5620399 in words is "five million, six hundred twenty thousand, three hundred ninety-nine".