28600053 has 4 divisors (see below), whose sum is σ = 38133408. Its totient is φ = 19066700.

The previous prime is 28600043. The next prime is 28600067. The reversal of 28600053 is 35000682.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 28600053 - 2⁴ = 28600037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 28599996 and 28600032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28600043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4766673 + ... + 4766678.

It is an arithmetic number, because the mean of its divisors is an integer number (9533352).

Almost surely, 2^28600053 is an apocalyptic number.

It is an amenable number.

28600053 is a deficient number, since it is larger than the sum of its proper divisors (9533355).

28600053 is an equidigital number, since it uses as much as digits as its factorization.

28600053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9533354.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 28600053 is about 5347.9017380651. The cubic root of 28600053 is about 305.8127672585.

The spelling of 28600053 in words is "twenty-eight million, six hundred thousand, fifty-three".