25252755050 has 24 divisors (see below), whose sum is σ = 47136122976. Its totient is φ = 10065403440.

The previous prime is 25252755029. The next prime is 25252755061. The reversal of 25252755050 is 5055725252.

It is a junction number, because it is equal to n+sod(n) for n = 25252754995 and 25252755013.

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 11 ways as a sum of consecutive naturals, for example, 878174 + ... + 906473.

It is an arithmetic number, because the mean of its divisors is an integer number (1964005124).

Almost surely, 2^25252755050 is an apocalyptic number.

25252755050 is a deficient number, since it is larger than the sum of its proper divisors (21883367926).

25252755050 is a wasteful number, since it uses less digits than its factorization.

25252755050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1784942 (or 1784937 counting only the distinct ones).

The product of its (nonzero) digits is 175000, while the sum is 38.

The spelling of 25252755050 in words is "twenty-five billion, two hundred fifty-two million, seven hundred fifty-five thousand, fifty".