54739414512 has 120 divisors (see below), whose sum is σ = 160097637024. Its totient is φ = 17426652672.

The previous prime is 54739414507. The next prime is 54739414549. The reversal of 54739414512 is 21541493745.

54739414512 is a `hidden beast` number, since 5 + 47 + 3 + 94 + 1 + 4 + 512 = 666.

It is a super-2 number, since 2×54739414512² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2230018 + ... + 2254430.

Almost surely, 2^54739414512 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 54739414512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80048818512).

54739414512 is an abundant number, since it is smaller than the sum of its proper divisors (105358222512).

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

54739414512 is a wasteful number, since it uses less digits than its factorization.

54739414512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25127 (or 25118 counting only the distinct ones).

The product of its digits is 604800, while the sum is 45.

The spelling of 54739414512 in words is "fifty-four billion, seven hundred thirty-nine million, four hundred fourteen thousand, five hundred twelve".