2525528 has 8 divisors (see below), whose sum is σ = 4735380. Its totient is φ = 1262760.

The previous prime is 2525507. The next prime is 2525531. The reversal of 2525528 is 8255252.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 2525528.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157838 + ... + 157853.

2^2525528 is an apocalyptic number.

It is an amenable number.

2525528 is a deficient number, since it is larger than the sum of its proper divisors (2209852).

2525528 is a wasteful number, since it uses less digits than its factorization.

2525528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315697 (or 315693 counting only the distinct ones).

The product of its digits is 8000, while the sum is 29.

The square root of 2525528 is about 1589.1909891514. The cubic root of 2525528 is about 136.1812749948.

The spelling of 2525528 in words is "two million, five hundred twenty-five thousand, five hundred twenty-eight".