2528597504 has 40 divisors (see below), whose sum is σ = 5063129808. Its totient is φ = 1261578240.

The previous prime is 2528597453. The next prime is 2528597507. The reversal of 2528597504 is 4057958252.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2528597507) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 244274 + ... + 254414.

Almost surely, 2^2528597504 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 2528597504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2531564904).

2528597504 is an abundant number, since it is smaller than the sum of its proper divisors (2534532304).

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

2528597504 is an equidigital number, since it uses as much as digits as its factorization.

2528597504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10646 (or 10630 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 47.

The square root of 2528597504 is about 50285.1618670955. The cubic root of 2528597504 is about 1362.3642382362.

The spelling of 2528597504 in words is "two billion, five hundred twenty-eight million, five hundred ninety-seven thousand, five hundred four".