25030052528 has 40 divisors (see below), whose sum is σ = 52249030848. Its totient is φ = 11547274752.

The previous prime is 25030052497. The next prime is 25030052539. The reversal of 25030052528 is 82525003052.

It is a junction number, because it is equal to n+sod(n) for n = 25030052494 and 25030052503.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 472601 + ... + 522887.

Almost surely, 2^25030052528 is an apocalyptic number.

It is an amenable number.

25030052528 is an abundant number, since it is smaller than the sum of its proper divisors (27218978320).

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

25030052528 is a wasteful number, since it uses less digits than its factorization.

25030052528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52701 (or 52695 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

The spelling of 25030052528 in words is "twenty-five billion, thirty million, fifty-two thousand, five hundred twenty-eight".