5141665280 has 80 divisors (see below), whose sum is σ = 12467014560. Its totient is φ = 2033467392.

The previous prime is 5141665253. The next prime is 5141665303. The reversal of 5141665280 is 825661415.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216557 + ... + 239123.

It is an arithmetic number, because the mean of its divisors is an integer number (155837682).

Almost surely, 2^5141665280 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 5141665280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6233507280).

5141665280 is an abundant number, since it is smaller than the sum of its proper divisors (7325349280).

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

5141665280 is an equidigital number, since it uses as much as digits as its factorization.

5141665280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22679 (or 22663 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 38.

The square root of 5141665280 is about 71705.4062118053. The cubic root of 5141665280 is about 1725.9753951522.

The spelling of 5141665280 in words is "five billion, one hundred forty-one million, six hundred sixty-five thousand, two hundred eighty".