54229786680 has 64 divisors (see below), whose sum is σ = 163294250400. Its totient is φ = 14407508480.

The previous prime is 54229786679. The next prime is 54229786687. The reversal of 54229786680 is 8668792245.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 54229786680.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54229786687) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 807711 + ... + 872270.

Almost surely, 2^54229786680 is an apocalyptic number.

It is an amenable number.

54229786680 is an abundant number, since it is smaller than the sum of its proper divisors (109064463720).

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

54229786680 is a wasteful number, since it uses less digits than its factorization.

54229786680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1680264 (or 1680260 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 57.

The spelling of 54229786680 in words is "fifty-four billion, two hundred twenty-nine million, seven hundred eighty-six thousand, six hundred eighty".