5632855999447 has 2 divisors, whose sum is σ = 5632855999448. Its totient is φ = 5632855999446.

The previous prime is 5632855999387. The next prime is 5632855999451. The reversal of 5632855999447 is 7449995582365.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5632855999447 - 2⁷ = 5632855999319 is a prime.

It is a super-2 number, since 2×5632855999447² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5632855999747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2816427999723 + 2816427999724.

It is an arithmetic number, because the mean of its divisors is an integer number (2816427999724).

Almost surely, 2^{5632855999447} is an apocalyptic number.

5632855999447 is a deficient number, since it is larger than the sum of its proper divisors (1).

5632855999447 is an equidigital number, since it uses as much as digits as its factorization.

5632855999447 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2939328000, while the sum is 76.

The spelling of 5632855999447 in words is "five trillion, six hundred thirty-two billion, eight hundred fifty-five million, nine hundred ninety-nine thousand, four hundred forty-seven".