5620051321 has 4 divisors (see below), whose sum is σ = 5703932752. Its totient is φ = 5536169892.

The previous prime is 5620051319. The next prime is 5620051331. The reversal of 5620051321 is 1231500265.

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 a cyclic number.

It is not a de Polignac number, because 5620051321 - 2¹ = 5620051319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5620051331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41940615 + ... + 41940748.

It is an arithmetic number, because the mean of its divisors is an integer number (1425983188).

Almost surely, 2^5620051321 is an apocalyptic number.

It is an amenable number.

5620051321 is a deficient number, since it is larger than the sum of its proper divisors (83881431).

5620051321 is an equidigital number, since it uses as much as digits as its factorization.

5620051321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83881430.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 5620051321 is about 74967.0015473475. The cubic root of 5620051321 is about 1777.9249607612.

Adding to 5620051321 its reverse (1231500265), we get a palindrome (6851551586).

The spelling of 5620051321 in words is "five billion, six hundred twenty million, fifty-one thousand, three hundred twenty-one".