54421700761216 has 64 divisors (see below), whose sum is σ = 114703767684000. Its totient is φ = 25647843787776.

The previous prime is 54421700761213. The next prime is 54421700761229. The reversal of 54421700761216 is 61216700712445.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (54421700761213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56316186 + ... + 57274393.

Almost surely, 2^{54421700761216} is an apocalyptic number.

It is an amenable number.

54421700761216 is an abundant number, since it is smaller than the sum of its proper divisors (60282066922784).

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

54421700761216 is a wasteful number, since it uses less digits than its factorization.

54421700761216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113590809 (or 113590797 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 46.

The spelling of 54421700761216 in words is "fifty-four trillion, four hundred twenty-one billion, seven hundred million, seven hundred sixty-one thousand, two hundred sixteen".