54015762688 has 18 divisors (see below), whose sum is σ = 107820526814. Its totient is φ = 27007881216.

The previous prime is 54015762641. The next prime is 54015762737. The reversal of 54015762688 is 88626751045.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 34518667264 + 19497095424 = 185792^2 + 139632^2 .

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 as a sum of consecutive naturals, namely, 105499281 + ... + 105499792.

Almost surely, 2^54015762688 is an apocalyptic number.

It is an amenable number.

54015762688 is a deficient number, since it is larger than the sum of its proper divisors (53804764126).

54015762688 is an equidigital number, since it uses as much as digits as its factorization.

54015762688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210999089 (or 210999075 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 52.

The spelling of 54015762688 in words is "fifty-four billion, fifteen million, seven hundred sixty-two thousand, six hundred eighty-eight".