54245440996656 has 320 divisors, whose sum is σ = 178080975421440. Its totient is φ = 13841517634560.

The previous prime is 54245440996601. The next prime is 54245440996673. The reversal of 54245440996656 is 65669904454245.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 563113711 + ... + 563210033.

It is an arithmetic number, because the mean of its divisors is an integer number (556503048192).

Almost surely, 2^{54245440996656} is an apocalyptic number.

54245440996656 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54245440996656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89040487710720).

54245440996656 is an abundant number, since it is smaller than the sum of its proper divisors (123835534424784).

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

54245440996656 is a wasteful number, since it uses less digits than its factorization.

54245440996656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100544 (or 100538 counting only the distinct ones).

The product of its (nonzero) digits is 1119744000, while the sum is 69.

The spelling of 54245440996656 in words is "fifty-four trillion, two hundred forty-five billion, four hundred forty million, nine hundred ninety-six thousand, six hundred fifty-six".