5277869280 has 240 divisors, whose sum is σ = 18688546800. Its totient is φ = 1402748928.

The previous prime is 5277869243. The next prime is 5277869281. The reversal of 5277869280 is 829687725.

It is a happy number.

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 not an unprimeable number, because it can be changed into a prime (5277869281) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 5818587 + ... + 5819493.

It is an arithmetic number, because the mean of its divisors is an integer number (77868945).

Almost surely, 2^5277869280 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 5277869280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9344273400).

5277869280 is an abundant number, since it is smaller than the sum of its proper divisors (13410677520).

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

5277869280 is a wasteful number, since it uses less digits than its factorization.

5277869280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1383 (or 1366 counting only the distinct ones).

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

The square root of 5277869280 is about 72648.9454844322. The cubic root of 5277869280 is about 1741.0832731272.

The spelling of 5277869280 in words is "five billion, two hundred seventy-seven million, eight hundred sixty-nine thousand, two hundred eighty".