28250050 has 24 divisors (see below), whose sum is σ = 52777872. Its totient is φ = 11250000.

The previous prime is 28250041. The next prime is 28250059. The reversal of 28250050 is 5005282.

It is an interprime number because it is at equal distance from previous prime (28250041) and next prime (28250059).

It is not an unprimeable number, because it can be changed into a prime (28250059) 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, 11425 + ... + 13675.

It is an arithmetic number, because the mean of its divisors is an integer number (2199078).

Almost surely, 2^28250050 is an apocalyptic number.

28250050 is a deficient number, since it is larger than the sum of its proper divisors (24527822).

28250050 is a wasteful number, since it uses less digits than its factorization.

28250050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2514 (or 2509 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 28250050 is about 5315.0776099696. The cubic root of 28250050 is about 304.5601471273.

The spelling of 28250050 in words is "twenty-eight million, two hundred fifty thousand, fifty".