2528608028 has 24 divisors (see below), whose sum is σ = 4493980512. Its totient is φ = 1244749824.

The previous prime is 2528608007. The next prime is 2528608081. The reversal of 2528608028 is 8208068252.

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, 58001 + ... + 91767.

It is an arithmetic number, because the mean of its divisors is an integer number (187249188).

Almost surely, 2^2528608028 is an apocalyptic number.

It is an amenable number.

2528608028 is a deficient number, since it is larger than the sum of its proper divisors (1965372484).

2528608028 is a wasteful number, since it uses less digits than its factorization.

2528608028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34061 (or 34059 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 41.

The square root of 2528608028 is about 50285.2665101817. The cubic root of 2528608028 is about 1362.3661282828.

The spelling of 2528608028 in words is "two billion, five hundred twenty-eight million, six hundred eight thousand, twenty-eight".