5270287680 has 560 divisors, whose sum is σ = 22140281856. Its totient is φ = 1164533760.

The previous prime is 5270287669. The next prime is 5270287681. The reversal of 5270287680 is 867820725.

It is a tau number, because it is divible by the number of its divisors (560).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5270287681) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 5624172 + ... + 5625108.

Almost surely, 2^5270287680 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 5270287680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11070140928).

5270287680 is an abundant number, since it is smaller than the sum of its proper divisors (16869994176).

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

5270287680 is a wasteful number, since it uses less digits than its factorization.

5270287680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1004 (or 985 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 45.

The square root of 5270287680 is about 72596.7470345607. The cubic root of 5270287680 is about 1740.2491914213.

The spelling of 5270287680 in words is "five billion, two hundred seventy million, two hundred eighty-seven thousand, six hundred eighty".