2528055025 has 12 divisors (see below), whose sum is σ = 3186180124. Its totient is φ = 1989288000.

The previous prime is 2528055017. The next prime is 2528055041. The reversal of 2528055025 is 5205508252.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 619064161 + 1908990864 = 24881^2 + 43692^2 .

It is not a de Polignac number, because 2528055025 - 2³ = 2528055017 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 827346 + ... + 830395.

Almost surely, 2^2528055025 is an apocalyptic number.

2528055025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2528055025 is a deficient number, since it is larger than the sum of its proper divisors (658125099).

2528055025 is a wasteful number, since it uses less digits than its factorization.

2528055025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1657812 (or 1657807 counting only the distinct ones).

The product of its (nonzero) digits is 40000, while the sum is 34.

The square root of 2528055025 is about 50279.7675511731. The cubic root of 2528055025 is about 1362.2668051933.

The spelling of 2528055025 in words is "two billion, five hundred twenty-eight million, fifty-five thousand, twenty-five".