5389203456 has 864 divisors, whose sum is σ = 21410691120. Its totient is φ = 1337720832.

The previous prime is 5389203451. The next prime is 5389203461. The reversal of 5389203456 is 6543029835.

It is an interprime number because it is at equal distance from previous prime (5389203451) and next prime (5389203461).

It is a tau number, because it is divible by the number of its divisors (864).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5389203451) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 317011960 + ... + 317011976.

Almost surely, 2^5389203456 is an apocalyptic number.

5389203456 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5389203456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10705345560).

5389203456 is an abundant number, since it is smaller than the sum of its proper divisors (16021487664).

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

5389203456 is a wasteful number, since it uses less digits than its factorization.

5389203456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81 (or 42 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 45.

The square root of 5389203456 is about 73411.1943507256. The cubic root of 5389203456 is about 1753.2406300009.

The spelling of 5389203456 in words is "five billion, three hundred eighty-nine million, two hundred three thousand, four hundred fifty-six".