25050503053 has 8 divisors (see below), whose sum is σ = 25635603168. Its totient is φ = 24469567824.

The previous prime is 25050503041. The next prime is 25050503059. The reversal of 25050503053 is 35030505052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25050503053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25050503059) by changing a digit.

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, 1029051 + ... + 1053112.

It is an arithmetic number, because the mean of its divisors is an integer number (3204450396).

Almost surely, 2^25050503053 is an apocalyptic number.

It is an amenable number.

25050503053 is a deficient number, since it is larger than the sum of its proper divisors (585100115).

25050503053 is a wasteful number, since it uses less digits than its factorization.

25050503053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2082443.

The product of its (nonzero) digits is 11250, while the sum is 28.

The spelling of 25050503053 in words is "twenty-five billion, fifty million, five hundred three thousand, fifty-three".