5387989158 has 32 divisors (see below), whose sum is σ = 12042540000. Its totient is φ = 1785611808.

The previous prime is 5387989153. The next prime is 5387989171. The reversal of 5387989158 is 8519897835.

5387989158 is a `hidden beast` number, since 538 + 7 + 9 + 8 + 91 + 5 + 8 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 5387989095 and 5387989104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5387989153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 279033 + ... + 297716.

It is an arithmetic number, because the mean of its divisors is an integer number (376329375).

Almost surely, 2^5387989158 is an apocalyptic number.

5387989158 is an abundant number, since it is smaller than the sum of its proper divisors (6654550842).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5387989158 is a wasteful number, since it uses less digits than its factorization.

5387989158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576933 (or 576927 counting only the distinct ones).

The product of its digits is 21772800, while the sum is 63.

The square root of 5387989158 is about 73402.9233614030. The cubic root of 5387989158 is about 1753.1089397596.

The spelling of 5387989158 in words is "five billion, three hundred eighty-seven million, nine hundred eighty-nine thousand, one hundred fifty-eight".