5277856320 has 560 divisors, whose sum is σ = 20791919808. Its totient is φ = 1260195840.

The previous prime is 5277856319. The next prime is 5277856333. The reversal of 5277856320 is 236587725.

5277856320 is a `hidden beast` number, since 5 + 2 + 7 + 7 + 8 + 5 + 632 + 0 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 30507754 + ... + 30507926.

Almost surely, 2^5277856320 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 5277856320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10395959904).

5277856320 is an abundant number, since it is smaller than the sum of its proper divisors (15514063488).

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

5277856320 is a wasteful number, since it uses less digits than its factorization.

5277856320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320 (or 301 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 45.

The square root of 5277856320 is about 72648.8562883133. The cubic root of 5277856320 is about 1741.0818480283.

The spelling of 5277856320 in words is "five billion, two hundred seventy-seven million, eight hundred fifty-six thousand, three hundred twenty".