54458749336832 has 72 divisors (see below), whose sum is σ = 110157849783072. Its totient is φ = 26867421440000.

The previous prime is 54458749336813. The next prime is 54458749336913. The reversal of 54458749336832 is 23863394785445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2914982 + ... + 10835802.

It is an arithmetic number, because the mean of its divisors is an integer number (1529970135876).

Almost surely, 2^{54458749336832} 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 54458749336832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55078924891536).

54458749336832 is an abundant number, since it is smaller than the sum of its proper divisors (55699100446240).

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

54458749336832 is a wasteful number, since it uses less digits than its factorization.

54458749336832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7921195 (or 7921181 counting only the distinct ones).

The product of its digits is 2090188800, while the sum is 71.

The spelling of 54458749336832 in words is "fifty-four trillion, four hundred fifty-eight billion, seven hundred forty-nine million, three hundred thirty-six thousand, eight hundred thirty-two".