28553354 has 8 divisors (see below), whose sum is σ = 43054848. Its totient is φ = 14201740.

The previous prime is 28553347. The next prime is 28553359. The reversal of 28553354 is 45335582.

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

It is not an unprimeable number, because it can be changed into a prime (28553359) 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, 36992 + ... + 37755.

It is an arithmetic number, because the mean of its divisors is an integer number (5381856).

Almost surely, 2^28553354 is an apocalyptic number.

28553354 is a deficient number, since it is larger than the sum of its proper divisors (14501494).

28553354 is a wasteful number, since it uses less digits than its factorization.

28553354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74940.

The product of its digits is 72000, while the sum is 35.

The square root of 28553354 is about 5343.5338494296. The cubic root of 28553354 is about 305.6462299172.

The spelling of 28553354 in words is "twenty-eight million, five hundred fifty-three thousand, three hundred fifty-four".