5391372988 has 6 divisors (see below), whose sum is σ = 9434902736. Its totient is φ = 2695686492.

The previous prime is 5391372929. The next prime is 5391373003. The reversal of 5391372988 is 8892731935.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 673921620 + ... + 673921627.

Almost surely, 2^5391372988 is an apocalyptic number.

It is an amenable number.

5391372988 is a deficient number, since it is larger than the sum of its proper divisors (4043529748).

5391372988 is a wasteful number, since it uses less digits than its factorization.

5391372988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1347843251 (or 1347843249 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 55.

The square root of 5391372988 is about 73425.9694386121. The cubic root of 5391372988 is about 1753.4758658371.

The spelling of 5391372988 in words is "five billion, three hundred ninety-one million, three hundred seventy-two thousand, nine hundred eighty-eight".