54865264688 has 40 divisors (see below), whose sum is σ = 118171353216. Its totient is φ = 24505574400.

The previous prime is 54865264613. The next prime is 54865264717. The reversal of 54865264688 is 88646256845.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (62).

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 54865264688.

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, 4247993 + ... + 4260888.

Almost surely, 2^54865264688 is an apocalyptic number.

It is an amenable number.

54865264688 is an abundant number, since it is smaller than the sum of its proper divisors (63306088528).

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

54865264688 is a wasteful number, since it uses less digits than its factorization.

54865264688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8508933 (or 8508927 counting only the distinct ones).

The product of its digits is 88473600, while the sum is 62.

The spelling of 54865264688 in words is "fifty-four billion, eight hundred sixty-five million, two hundred sixty-four thousand, six hundred eighty-eight".