28550595 has 8 divisors (see below), whose sum is σ = 45680976. Its totient is φ = 15226976.

The previous prime is 28550551. The next prime is 28550603. The reversal of 28550595 is 59505582.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 28550595 - 2⁸ = 28550339 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 951672 + ... + 951701.

It is an arithmetic number, because the mean of its divisors is an integer number (5710122).

Almost surely, 2^28550595 is an apocalyptic number.

28550595 is a deficient number, since it is larger than the sum of its proper divisors (17130381).

28550595 is a wasteful number, since it uses less digits than its factorization.

28550595 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1903381.

The product of its (nonzero) digits is 90000, while the sum is 39.

The square root of 28550595 is about 5343.2756807037. The cubic root of 28550595 is about 305.6363851296.

The spelling of 28550595 in words is "twenty-eight million, five hundred fifty thousand, five hundred ninety-five".