25055253057750 has 64 divisors (see below), whose sum is σ = 62554644472320. Its totient is φ = 6679613119200.

The previous prime is 25055253057739. The next prime is 25055253057787. The reversal of 25055253057750 is 5775035255052.

It is a junction number, because it is equal to n+sod(n) for n = 25055253057693 and 25055253057702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1663122 + ... + 7271621.

It is an arithmetic number, because the mean of its divisors is an integer number (977416319880).

Almost surely, 2^{25055253057750} is an apocalyptic number.

25055253057750 is an abundant number, since it is smaller than the sum of its proper divisors (37499391414570).

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

25055253057750 is a wasteful number, since it uses less digits than its factorization.

25055253057750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8938502 (or 8938492 counting only the distinct ones).

The product of its (nonzero) digits is 9187500, while the sum is 51.

The spelling of 25055253057750 in words is "twenty-five trillion, fifty-five billion, two hundred fifty-three million, fifty-seven thousand, seven hundred fifty".