54534993616 has 40 divisors (see below), whose sum is σ = 106341568704. Its totient is φ = 27092156160.

The previous prime is 54534993607. The next prime is 54534993649. The reversal of 54534993616 is 61639943545.

54534993616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 10880551 + ... + 10885561.

Almost surely, 2^54534993616 is an apocalyptic number.

It is an amenable number.

54534993616 is a deficient number, since it is larger than the sum of its proper divisors (51806575088).

54534993616 is a wasteful number, since it uses less digits than its factorization.

54534993616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9259 (or 9253 counting only the distinct ones).

The product of its digits is 10497600, while the sum is 55.

The spelling of 54534993616 in words is "fifty-four billion, five hundred thirty-four million, nine hundred ninety-three thousand, six hundred sixteen".