5397887128 has 16 divisors (see below), whose sum is σ = 10122234480. Its totient is φ = 2698624608.

The previous prime is 5397887087. The next prime is 5397887207. The reversal of 5397887128 is 8217887935.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41926 + ... + 112042.

It is an arithmetic number, because the mean of its divisors is an integer number (632639655).

Almost surely, 2^5397887128 is an apocalyptic number.

It is an amenable number.

5397887128 is a deficient number, since it is larger than the sum of its proper divisors (4724347352).

5397887128 is a wasteful number, since it uses less digits than its factorization.

5397887128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79746 (or 79742 counting only the distinct ones).

The product of its digits is 6773760, while the sum is 58.

The square root of 5397887128 is about 73470.3146039269. The cubic root of 5397887128 is about 1754.1817954776.

The spelling of 5397887128 in words is "five billion, three hundred ninety-seven million, eight hundred eighty-seven thousand, one hundred twenty-eight".