25050775050 has 72 divisors (see below), whose sum is σ = 76917818016. Its totient is φ = 5725890720.

The previous prime is 25050775031. The next prime is 25050775067. The reversal of 25050775050 is 5057705052.

25050775050 is a `hidden beast` number, since 2 + 50 + 507 + 7 + 50 + 50 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 25050774996 and 25050775014.

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 35 ways as a sum of consecutive naturals, for example, 3973164 + ... + 3979463.

It is an arithmetic number, because the mean of its divisors is an integer number (1068303028).

Almost surely, 2^25050775050 is an apocalyptic number.

25050775050 is an abundant number, since it is smaller than the sum of its proper divisors (51867042966).

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

25050775050 is a wasteful number, since it uses less digits than its factorization.

25050775050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7952652 (or 7952644 counting only the distinct ones).

The product of its (nonzero) digits is 61250, while the sum is 36.

The spelling of 25050775050 in words is "twenty-five billion, fifty million, seven hundred seventy-five thousand, fifty".