5838522421887 has 20 divisors (see below), whose sum is σ = 8723607955920. Its totient is φ = 3891516152544.

The previous prime is 5838522421867. The next prime is 5838522421937. The reversal of 5838522421887 is 7881242258385.

5838522421887 is a `hidden beast` number, since 5 + 8 + 3 + 8 + 522 + 4 + 21 + 8 + 87 = 666.

It is not a de Polignac number, because 5838522421887 - 2²² = 5838518227583 is a prime.

It is a super-3 number, since 3×5838522421887³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5838522421807) 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 in 19 ways as a sum of consecutive naturals, for example, 7323558 + ... + 8081555.

It is an arithmetic number, because the mean of its divisors is an integer number (436180397796).

Almost surely, 2^{5838522421887} is an apocalyptic number.

5838522421887 is a deficient number, since it is larger than the sum of its proper divisors (2885085534033).

5838522421887 is a wasteful number, since it uses less digits than its factorization.

5838522421887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15409804 (or 15409795 counting only the distinct ones).

The product of its digits is 68812800, while the sum is 63.

The spelling of 5838522421887 in words is "five trillion, eight hundred thirty-eight billion, five hundred twenty-two million, four hundred twenty-one thousand, eight hundred eighty-seven".