54828786 has 8 divisors (see below), whose sum is σ = 109657584. Its totient is φ = 18276260.

The previous prime is 54828779. The next prime is 54828811. The reversal of 54828786 is 68782845.

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

54828786 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4569060 + ... + 4569071.

It is an arithmetic number, because the mean of its divisors is an integer number (13707198).

Almost surely, 2^54828786 is an apocalyptic number.

54828786 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

54828786 is a wasteful number, since it uses less digits than its factorization.

54828786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9138136.

The product of its digits is 860160, while the sum is 48.

The square root of 54828786 is about 7404.6462440822. The cubic root of 54828786 is about 379.9002184920.

The spelling of 54828786 in words is "fifty-four million, eight hundred twenty-eight thousand, seven hundred eighty-six".