5228962861 has 2 divisors, whose sum is σ = 5228962862. Its totient is φ = 5228962860.

The previous prime is 5228962829. The next prime is 5228962903. The reversal of 5228962861 is 1682698225.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4426373961 + 802588900 = 66531^2 + 28330^2 .

It is a cyclic number.

It is not a de Polignac number, because 5228962861 - 2⁵ = 5228962829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5228962961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2614481430 + 2614481431.

It is an arithmetic number, because the mean of its divisors is an integer number (2614481431).

Almost surely, 2^5228962861 is an apocalyptic number.

It is an amenable number.

5228962861 is a deficient number, since it is larger than the sum of its proper divisors (1).

5228962861 is an equidigital number, since it uses as much as digits as its factorization.

5228962861 is an evil number, because the sum of its binary digits is even.

The product of its digits is 829440, while the sum is 49.

The square root of 5228962861 is about 72311.5679611499. The cubic root of 5228962861 is about 1735.6887653949.

The spelling of 5228962861 in words is "five billion, two hundred twenty-eight million, nine hundred sixty-two thousand, eight hundred sixty-one".