5430544000 has 128 divisors (see below), whose sum is σ = 15430821120. Its totient is φ = 1861862400.

The previous prime is 5430543997. The next prime is 5430544043. The reversal of 5430544000 is 4450345.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87757 + ... + 136243.

It is an arithmetic number, because the mean of its divisors is an integer number (120553290).

Almost surely, 2^5430544000 is an apocalyptic number.

5430544000 is a gapful number since it is divisible by the number (50) 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 5430544000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7715410560).

5430544000 is an abundant number, since it is smaller than the sum of its proper divisors (10000277120).

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

5430544000 is an equidigital number, since it uses as much as digits as its factorization.

5430544000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48523 (or 48501 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 5430544000 is about 73692.2248273181. The cubic root of 5430544000 is about 1757.7122479187.

Adding to 5430544000 its reverse (4450345), we get a palindrome (5434994345).

The spelling of 5430544000 in words is "five billion, four hundred thirty million, five hundred forty-four thousand".