5632678813 has 2 divisors, whose sum is σ = 5632678814. Its totient is φ = 5632678812.

The previous prime is 5632678781. The next prime is 5632678823. The reversal of 5632678813 is 3188762365.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5526732964 + 105945849 = 74342^2 + 10293^2 .

It is a cyclic number.

It is not a de Polignac number, because 5632678813 - 2⁵ = 5632678781 is a prime.

It is a super-2 number, since 2×5632678813² = 63454141220838177938, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5632678823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2816339406 + 2816339407.

It is an arithmetic number, because the mean of its divisors is an integer number (2816339407).

Almost surely, 2^5632678813 is an apocalyptic number.

It is an amenable number.

5632678813 is a deficient number, since it is larger than the sum of its proper divisors (1).

5632678813 is an equidigital number, since it uses as much as digits as its factorization.

5632678813 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1451520, while the sum is 49.

The square root of 5632678813 is about 75051.1746277165. The cubic root of 5632678813 is about 1779.2555500099.

The spelling of 5632678813 in words is "five billion, six hundred thirty-two million, six hundred seventy-eight thousand, eight hundred thirteen".