25998050 has 96 divisors (see below), whose sum is σ = 56996352. Its totient is φ = 8743680.

The previous prime is 25998041. The next prime is 25998053. The reversal of 25998050 is 5089952.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 25997995 and 25998013.

It is not an unprimeable number, because it can be changed into a prime (25998053) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 553127 + ... + 553173.

It is an arithmetic number, because the mean of its divisors is an integer number (593712).

Almost surely, 2^25998050 is an apocalyptic number.

25998050 is an abundant number, since it is smaller than the sum of its proper divisors (30998302).

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

25998050 is a wasteful number, since it uses less digits than its factorization.

25998050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132 (or 127 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 38.

The square root of 25998050 is about 5098.8282967756. The cubic root of 25998050 is about 296.2422004154.

The spelling of 25998050 in words is "twenty-five million, nine hundred ninety-eight thousand, fifty".