25053505230 has 64 divisors (see below), whose sum is σ = 64787143680. Its totient is φ = 6163829376.

The previous prime is 25053505201. The next prime is 25053505249. The reversal of 25053505230 is 3250535052.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 789001 + ... + 820139.

It is an arithmetic number, because the mean of its divisors is an integer number (1012299120).

Almost surely, 2^25053505230 is an apocalyptic number.

25053505230 is an abundant number, since it is smaller than the sum of its proper divisors (39733638450).

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

25053505230 is a wasteful number, since it uses less digits than its factorization.

25053505230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33225.

The product of its (nonzero) digits is 22500, while the sum is 30.

The spelling of 25053505230 in words is "twenty-five billion, fifty-three million, five hundred five thousand, two hundred thirty".