54457153097728 has 104 divisors (see below), whose sum is σ = 114652955027520. Its totient is φ = 25790922915840.

The previous prime is 54457153097723. The next prime is 54457153097729. The reversal of 54457153097728 is 82779035175445.

It is not an unprimeable number, because it can be changed into a prime (54457153097723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 461203818 + ... + 461321878.

It is an arithmetic number, because the mean of its divisors is an integer number (1102432259880).

Almost surely, 2^{54457153097728} 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 54457153097728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57326477513760).

54457153097728 is an abundant number, since it is smaller than the sum of its proper divisors (60195801929792).

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

54457153097728 is a wasteful number, since it uses less digits than its factorization.

54457153097728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124031 (or 124009 counting only the distinct ones).

The product of its (nonzero) digits is 296352000, while the sum is 67.

The spelling of 54457153097728 in words is "fifty-four trillion, four hundred fifty-seven billion, one hundred fifty-three million, ninety-seven thousand, seven hundred twenty-eight".