54266289396480 has 432 divisors, whose sum is σ = 222525293163264. Its totient is φ = 12403722792960.

The previous prime is 54266289396437. The next prime is 54266289396481. The reversal of 54266289396480 is 8469398266245.

54266289396480 is a `hidden beast` number, since 5 + 4 + 2 + 6 + 62 + 89 + 3 + 9 + 6 + 480 = 666.

It is a tau number, because it is divible by the number of its divisors (432).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 54266289396399 and 54266289396408.

It is not an unprimeable number, because it can be changed into a prime (54266289396481) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10284666 + ... + 14639225.

Almost surely, 2^{54266289396480} is an apocalyptic number.

It is an amenable number.

54266289396480 is an abundant number, since it is smaller than the sum of its proper divisors (168259003766784).

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

54266289396480 is an equidigital number, since it uses as much as digits as its factorization.

54266289396480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24923934 (or 24923908 counting only the distinct ones).

The product of its (nonzero) digits is 1074954240, while the sum is 72.

The spelling of 54266289396480 in words is "fifty-four trillion, two hundred sixty-six billion, two hundred eighty-nine million, three hundred ninety-six thousand, four hundred eighty".