54055522560 has 288 divisors, whose sum is σ = 189437004288. Its totient is φ = 13054279680.

The previous prime is 54055522529. The next prime is 54055522571. The reversal of 54055522560 is 6522555045.

It is a Harshad number since it is a multiple of its sum of digits (39).

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, 2635545 + ... + 2655975.

It is an arithmetic number, because the mean of its divisors is an integer number (657767376).

Almost surely, 2^54055522560 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 54055522560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94718502144).

54055522560 is an abundant number, since it is smaller than the sum of its proper divisors (135381481728).

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

54055522560 is a wasteful number, since it uses less digits than its factorization.

54055522560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20521 (or 20507 counting only the distinct ones).

The product of its (nonzero) digits is 300000, while the sum is 39.

The spelling of 54055522560 in words is "fifty-four billion, fifty-five million, five hundred twenty-two thousand, five hundred sixty".