2520225528 has 64 divisors (see below), whose sum is σ = 6511190400. Its totient is φ = 812380800.

The previous prime is 2520225523. The next prime is 2520225551. The reversal of 2520225528 is 8255220252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2520225523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92143 + ... + 116321.

It is an arithmetic number, because the mean of its divisors is an integer number (101737350).

Almost surely, 2^2520225528 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 2520225528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3255595200).

2520225528 is an abundant number, since it is smaller than the sum of its proper divisors (3990964872).

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

2520225528 is a wasteful number, since it uses less digits than its factorization.

2520225528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24332 (or 24328 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 33.

The square root of 2520225528 is about 50201.8478544366. The cubic root of 2520225528 is about 1360.8590175693.

The spelling of 2520225528 in words is "two billion, five hundred twenty million, two hundred twenty-five thousand, five hundred twenty-eight".