53828818 has 16 divisors (see below), whose sum is σ = 84478464. Its totient is φ = 25697440.

The previous prime is 53828791. The next prime is 53828837. The reversal of 53828818 is 81882835.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3130 + ... + 10837.

It is an arithmetic number, because the mean of its divisors is an integer number (5279904).

Almost surely, 2^53828818 is an apocalyptic number.

53828818 is a deficient number, since it is larger than the sum of its proper divisors (30649646).

53828818 is a wasteful number, since it uses less digits than its factorization.

53828818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14057.

The product of its digits is 122880, while the sum is 43.

The square root of 53828818 is about 7336.8125231602. The cubic root of 53828818 is about 377.5764925472.

The spelling of 53828818 in words is "fifty-three million, eight hundred twenty-eight thousand, eight hundred eighteen".