57828454 has 16 divisors (see below), whose sum is σ = 89953920. Its totient is φ = 27852480.

The previous prime is 57828439. The next prime is 57828467. The reversal of 57828454 is 45482875.

It is a happy number.

57828454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 57828454.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12162 + ... + 16234.

It is an arithmetic number, because the mean of its divisors is an integer number (5622120).

Almost surely, 2^57828454 is an apocalyptic number.

57828454 is a deficient number, since it is larger than the sum of its proper divisors (32125466).

57828454 is a wasteful number, since it uses less digits than its factorization.

57828454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4335.

The product of its digits is 358400, while the sum is 43.

The square root of 57828454 is about 7604.5022190805. The cubic root of 57828454 is about 386.7056588040.

The spelling of 57828454 in words is "fifty-seven million, eight hundred twenty-eight thousand, four hundred fifty-four".