5625528720 has 160 divisors (see below), whose sum is σ = 20107498752. Its totient is φ = 1274413056.

The previous prime is 5625528719. The next prime is 5625528731. The reversal of 5625528720 is 278255265.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 175024 + ... + 204656.

Almost surely, 2^5625528720 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 5625528720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10053749376).

5625528720 is an abundant number, since it is smaller than the sum of its proper divisors (14481970032).

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

5625528720 is a wasteful number, since it uses less digits than its factorization.

5625528720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29769 (or 29763 counting only the distinct ones).

The product of its (nonzero) digits is 336000, while the sum is 42.

The square root of 5625528720 is about 75003.5247171758. The cubic root of 5625528720 is about 1778.5023719994.

The spelling of 5625528720 in words is "five billion, six hundred twenty-five million, five hundred twenty-eight thousand, seven hundred twenty".