5361021089 has 2 divisors, whose sum is σ = 5361021090. Its totient is φ = 5361021088.

The previous prime is 5361021059. The next prime is 5361021121. The reversal of 5361021089 is 9801201635.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3115872400 + 2245148689 = 55820^2 + 47383^2 .

It is a cyclic number.

It is not a de Polignac number, because 5361021089 - 2¹⁶ = 5360955553 is a prime.

It is not a weakly prime, because it can be changed into another prime (5361021059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2680510544 + 2680510545.

It is an arithmetic number, because the mean of its divisors is an integer number (2680510545).

Almost surely, 2^5361021089 is an apocalyptic number.

It is an amenable number.

5361021089 is a deficient number, since it is larger than the sum of its proper divisors (1).

5361021089 is an equidigital number, since it uses as much as digits as its factorization.

5361021089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 5361021089 is about 73218.9940452612. The cubic root of 5361021089 is about 1750.1791478096.

The spelling of 5361021089 in words is "five billion, three hundred sixty-one million, twenty-one thousand, eighty-nine".