28552363 has 8 divisors (see below), whose sum is σ = 32698080. Its totient is φ = 24423360.

The previous prime is 28552351. The next prime is 28552369. The reversal of 28552363 is 36325582.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-28552363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28552369) 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, 268 + ... + 7561.

It is an arithmetic number, because the mean of its divisors is an integer number (4087260).

Almost surely, 2^28552363 is an apocalyptic number.

28552363 is a deficient number, since it is larger than the sum of its proper divisors (4145717).

28552363 is an equidigital number, since it uses as much as digits as its factorization.

28552363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8357.

The product of its digits is 43200, while the sum is 34.

The square root of 28552363 is about 5343.4411197280. The cubic root of 28552363 is about 305.6426938595.

The spelling of 28552363 in words is "twenty-eight million, five hundred fifty-two thousand, three hundred sixty-three".