54715359840 has 192 divisors, whose sum is σ = 176359680000. Its totient is φ = 14253983744.

The previous prime is 54715359791. The next prime is 54715359851. The reversal of 54715359840 is 4895351745.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6075661 + ... + 6084659.

It is an arithmetic number, because the mean of its divisors is an integer number (918540000).

Almost surely, 2^54715359840 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 54715359840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88179840000).

54715359840 is an abundant number, since it is smaller than the sum of its proper divisors (121644320160).

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

54715359840 is a wasteful number, since it uses less digits than its factorization.

54715359840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9309 (or 9301 counting only the distinct ones).

The product of its (nonzero) digits is 3024000, while the sum is 51.

The spelling of 54715359840 in words is "fifty-four billion, seven hundred fifteen million, three hundred fifty-nine thousand, eight hundred forty".