54220653960 has 256 divisors, whose sum is σ = 182824992000. Its totient is φ = 12748492800.

The previous prime is 54220653931. The next prime is 54220653973. The reversal of 54220653960 is 6935602245.

It is a happy number.

54220653960 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17043570 + ... + 17046750.

It is an arithmetic number, because the mean of its divisors is an integer number (714160125).

Almost surely, 2^54220653960 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 54220653960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91412496000).

54220653960 is an abundant number, since it is smaller than the sum of its proper divisors (128604338040).

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

54220653960 is a wasteful number, since it uses less digits than its factorization.

54220653960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3592 (or 3588 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 42.

The spelling of 54220653960 in words is "fifty-four billion, two hundred twenty million, six hundred fifty-three thousand, nine hundred sixty".