54913589720 has 192 divisors, whose sum is σ = 148443321600. Its totient is φ = 18186854400.

The previous prime is 54913589719. The next prime is 54913589729. The reversal of 54913589720 is 2798531945.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54913589729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2539916 + ... + 2561444.

It is an arithmetic number, because the mean of its divisors is an integer number (773142300).

Almost surely, 2^54913589720 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 54913589720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74221660800).

54913589720 is an abundant number, since it is smaller than the sum of its proper divisors (93529731880).

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

54913589720 is a wasteful number, since it uses less digits than its factorization.

54913589720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21610 (or 21595 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 53.

The spelling of 54913589720 in words is "fifty-four billion, nine hundred thirteen million, five hundred eighty-nine thousand, seven hundred twenty".