53168545828 has 24 divisors (see below), whose sum is σ = 96262548480. Its totient is φ = 25665134880.

The previous prime is 53168545817. The next prime is 53168545831. The reversal of 53168545828 is 82854586135.

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, 2050875 + ... + 2076637.

It is an arithmetic number, because the mean of its divisors is an integer number (4010939520).

Almost surely, 2^53168545828 is an apocalyptic number.

53168545828 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

53168545828 is a deficient number, since it is larger than the sum of its proper divisors (43094002652).

53168545828 is a wasteful number, since it uses less digits than its factorization.

53168545828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43587 (or 43585 counting only the distinct ones).

The product of its digits is 9216000, while the sum is 55.

The spelling of 53168545828 in words is "fifty-three billion, one hundred sixty-eight million, five hundred forty-five thousand, eight hundred twenty-eight".