5268797280 has 240 divisors, whose sum is σ = 19574034480. Its totient is φ = 1331002368.

The previous prime is 5268797279. The next prime is 5268797321. The reversal of 5268797280 is 827978625.

It is a happy number.

5268797280 is a `hidden beast` number, since 526 + 8 + 7 + 97 + 28 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 235542 + ... + 256938.

It is an arithmetic number, because the mean of its divisors is an integer number (81558477).

Almost surely, 2^5268797280 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 5268797280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9787017240).

5268797280 is an abundant number, since it is smaller than the sum of its proper divisors (14305237200).

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

5268797280 is a wasteful number, since it uses less digits than its factorization.

5268797280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21443 (or 21426 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 54.

The square root of 5268797280 is about 72586.4813859991. The cubic root of 5268797280 is about 1740.0851325766.

The spelling of 5268797280 in words is "five billion, two hundred sixty-eight million, seven hundred ninety-seven thousand, two hundred eighty".