25575050 has 24 divisors (see below), whose sum is σ = 48586176. Its totient is φ = 10011440.

The previous prime is 25575041. The next prime is 25575059. The reversal of 25575050 is 5057552.

It is an interprime number because it is at equal distance from previous prime (25575041) and next prime (25575059).

It is not an unprimeable number, because it can be changed into a prime (25575059) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3092 + ... + 7791.

It is an arithmetic number, because the mean of its divisors is an integer number (2024424).

Almost surely, 2^25575050 is an apocalyptic number.

25575050 is a deficient number, since it is larger than the sum of its proper divisors (23011126).

25575050 is a wasteful number, since it uses less digits than its factorization.

25575050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10942 (or 10937 counting only the distinct ones).

The product of its (nonzero) digits is 8750, while the sum is 29.

The square root of 25575050 is about 5057.1780668669. The cubic root of 25575050 is about 294.6267423256.

The spelling of 25575050 in words is "twenty-five million, five hundred seventy-five thousand, fifty".