28000300053 has 8 divisors (see below), whose sum is σ = 40727709216. Its totient is φ = 16969878800.

The previous prime is 28000300049. The next prime is 28000300061. The reversal of 28000300053 is 35000300082.

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 28000300053 - 2² = 28000300049 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28004300053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 424246938 + ... + 424247003.

It is an arithmetic number, because the mean of its divisors is an integer number (5090963652).

Almost surely, 2^28000300053 is an apocalyptic number.

It is an amenable number.

28000300053 is a deficient number, since it is larger than the sum of its proper divisors (12727409163).

28000300053 is a wasteful number, since it uses less digits than its factorization.

28000300053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848493955.

The product of its (nonzero) digits is 720, while the sum is 21.

The spelling of 28000300053 in words is "twenty-eight billion, three hundred thousand, fifty-three".