5275440000 has 480 divisors, whose sum is σ = 20132180640. Its totient is φ = 1320960000.

The previous prime is 5275439999. The next prime is 5275440013. The reversal of 5275440000 is 445725.

It is a tau number, because it is divible by the number of its divisors (480).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 12239785 + ... + 12240215.

It is an arithmetic number, because the mean of its divisors is an integer number (41942043).

Almost surely, 2^5275440000 is an apocalyptic number.

5275440000 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 5275440000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10066090320).

5275440000 is an abundant number, since it is smaller than the sum of its proper divisors (14856740640).

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

5275440000 is a wasteful number, since it uses less digits than its factorization.

5275440000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488 (or 458 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 27.

The square root of 5275440000 is about 72632.2242534262. The cubic root of 5275440000 is about 1740.8161054729.

Adding to 5275440000 its reverse (445725), we get a palindrome (5275885725).

The spelling of 5275440000 in words is "five billion, two hundred seventy-five million, four hundred forty thousand".