5276715840 has 672 divisors, whose sum is σ = 21301862400. Its totient is φ = 1231718400.

The previous prime is 5276715839. The next prime is 5276715863. The reversal of 5276715840 is 485176725.

5276715840 is a `hidden beast` number, since 5 + 2 + 7 + 67 + 1 + 584 + 0 = 666.

It is a super-2 number, since 2×5276715840² = 55687460112213811200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 26516061 + ... + 26516259.

It is an arithmetic number, because the mean of its divisors is an integer number (31699200).

Almost surely, 2^5276715840 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 5276715840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10650931200).

5276715840 is an abundant number, since it is smaller than the sum of its proper divisors (16025146560).

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

5276715840 is a wasteful number, since it uses less digits than its factorization.

5276715840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273 (or 251 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 45.

The square root of 5276715840 is about 72641.0066009551. The cubic root of 5276715840 is about 1740.9564301850.

The spelling of 5276715840 in words is "five billion, two hundred seventy-six million, seven hundred fifteen thousand, eight hundred forty".