25553002550050 has 24 divisors (see below), whose sum is σ = 47529593911296. Its totient is φ = 10220983994640.

The previous prime is 25553002549973. The next prime is 25553002550077. The reversal of 25553002550050 is 5005520035552.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 25553002549991 and 25553002550009.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3036834 + ... + 7767133.

It is an arithmetic number, because the mean of its divisors is an integer number (1980399746304).

Almost surely, 2^{25553002550050} is an apocalyptic number.

25553002550050 is a deficient number, since it is larger than the sum of its proper divisors (21976591361246).

25553002550050 is a wasteful number, since it uses less digits than its factorization.

25553002550050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10851282 (or 10851277 counting only the distinct ones).

The product of its (nonzero) digits is 187500, while the sum is 37.

The spelling of 25553002550050 in words is "twenty-five trillion, five hundred fifty-three billion, two million, five hundred fifty thousand, fifty".