25435050 has 24 divisors (see below), whose sum is σ = 63079296. Its totient is φ = 6782640.

The previous prime is 25435031. The next prime is 25435051. The reversal of 25435050 is 5053452.

It is a self number, because there is not a number n which added to its sum of digits gives 25435050.

It is not an unprimeable number, because it can be changed into a prime (25435051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 84634 + ... + 84933.

It is an arithmetic number, because the mean of its divisors is an integer number (2628304).

Almost surely, 2^25435050 is an apocalyptic number.

25435050 is an abundant number, since it is smaller than the sum of its proper divisors (37644246).

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

25435050 is a wasteful number, since it uses less digits than its factorization.

25435050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169582 (or 169577 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 24.

The square root of 25435050 is about 5043.3173606268. The cubic root of 25435050 is about 294.0881544153.

The spelling of 25435050 in words is "twenty-five million, four hundred thirty-five thousand, fifty".