54653966892 has 336 divisors, whose sum is σ = 171108188160. Its totient is φ = 14937664896.

The previous prime is 54653966891. The next prime is 54653966897. The reversal of 54653966892 is 29866935645.

54653966892 is a `hidden beast` number, since 5 + 4 + 6 + 539 + 6 + 6 + 8 + 92 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (54653966891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 75177033 + ... + 75177759.

It is an arithmetic number, because the mean of its divisors is an integer number (509250560).

Almost surely, 2^54653966892 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54653966892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85554094080).

54653966892 is an abundant number, since it is smaller than the sum of its proper divisors (116454221268).

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

54653966892 is a wasteful number, since it uses less digits than its factorization.

54653966892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 912 (or 895 counting only the distinct ones).

The product of its digits is 83980800, while the sum is 63.

The spelling of 54653966892 in words is "fifty-four billion, six hundred fifty-three million, nine hundred sixty-six thousand, eight hundred ninety-two".