5625135280 has 40 divisors (see below), whose sum is σ = 13108312800. Its totient is φ = 2244914688.

The previous prime is 5625135223. The next prime is 5625135289. The reversal of 5625135280 is 825315265.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (5625135289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44965 + ... + 115204.

It is an arithmetic number, because the mean of its divisors is an integer number (327707820).

Almost surely, 2^5625135280 is an apocalyptic number.

It is an amenable number.

5625135280 is an abundant number, since it is smaller than the sum of its proper divisors (7483177520).

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

5625135280 is a wasteful number, since it uses less digits than its factorization.

5625135280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160621 (or 160615 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 37.

The square root of 5625135280 is about 75000.9018612443. The cubic root of 5625135280 is about 1778.4609092130.

The spelling of 5625135280 in words is "five billion, six hundred twenty-five million, one hundred thirty-five thousand, two hundred eighty".