54651238068 has 96 divisors (see below), whose sum is σ = 146278137600. Its totient is φ = 15556755456.

The previous prime is 54651238027. The next prime is 54651238091. The reversal of 54651238068 is 86083215645.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38786548 + ... + 38787956.

It is an arithmetic number, because the mean of its divisors is an integer number (1523730600).

Almost surely, 2^54651238068 is an apocalyptic number.

It is an amenable number.

54651238068 is an abundant number, since it is smaller than the sum of its proper divisors (91626899532).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54651238068 is a wasteful number, since it uses less digits than its factorization.

54651238068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2809 (or 2807 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 48.

The spelling of 54651238068 in words is "fifty-four billion, six hundred fifty-one million, two hundred thirty-eight thousand, sixty-eight".