5387369440 has 192 divisors, whose sum is σ = 14133268800. Its totient is φ = 1932263424.

The previous prime is 5387369417. The next prime is 5387369443. The reversal of 5387369440 is 449637835.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5387369443) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4671904 + ... + 4673056.

It is an arithmetic number, because the mean of its divisors is an integer number (73610775).

Almost surely, 2^5387369440 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5387369440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7066634400).

5387369440 is an abundant number, since it is smaller than the sum of its proper divisors (8745899360).

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

5387369440 is a wasteful number, since it uses less digits than its factorization.

5387369440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1269 (or 1261 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 49.

The square root of 5387369440 is about 73398.7018958782. The cubic root of 5387369440 is about 1753.0417239091.

The spelling of 5387369440 in words is "five billion, three hundred eighty-seven million, three hundred sixty-nine thousand, four hundred forty".