5628213901 has 2 divisors, whose sum is σ = 5628213902. Its totient is φ = 5628213900.

The previous prime is 5628213887. The next prime is 5628213917. The reversal of 5628213901 is 1093128265.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5180256676 + 447957225 = 71974^2 + 21165^2 .

It is a cyclic number.

It is not a de Polignac number, because 5628213901 - 2¹⁵ = 5628181133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5628214901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2814106950 + 2814106951.

It is an arithmetic number, because the mean of its divisors is an integer number (2814106951).

Almost surely, 2^5628213901 is an apocalyptic number.

It is an amenable number.

5628213901 is a deficient number, since it is larger than the sum of its proper divisors (1).

5628213901 is an equidigital number, since it uses as much as digits as its factorization.

5628213901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 5628213901 is about 75021.4229470489. The cubic root of 5628213901 is about 1778.7852989553.

The spelling of 5628213901 in words is "five billion, six hundred twenty-eight million, two hundred thirteen thousand, nine hundred one".