28053795 has 64 divisors (see below), whose sum is σ = 56733696. Its totient is φ = 11498880.

The previous prime is 28053787. The next prime is 28053821. The reversal of 28053795 is 59735082.

28053795 is a nontrivial binomial coefficient, being equal to C(7491, 2).

It is not a de Polignac number, because 28053795 - 2³ = 28053787 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 123472 + ... + 123698.

It is an arithmetic number, because the mean of its divisors is an integer number (886464).

Almost surely, 2^28053795 is an apocalyptic number.

28053795 is the 7490-th triangular number.

28053795 is an abundant number, since it is smaller than the sum of its proper divisors (28679901).

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

28053795 is a wasteful number, since it uses less digits than its factorization.

28053795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360.

The product of its (nonzero) digits is 75600, while the sum is 39.

The square root of 28053795 is about 5296.5833326778. The cubic root of 28053795 is about 303.8532409984.

The spelling of 28053795 in words is "twenty-eight million, fifty-three thousand, seven hundred ninety-five".