54228874620 has 96 divisors (see below), whose sum is σ = 156978372096. Its totient is φ = 13976928000.

The previous prime is 54228874613. The next prime is 54228874649. The reversal of 54228874620 is 2647882245.

54228874620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 54228874620.

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, 254335 + ... + 416105.

It is an arithmetic number, because the mean of its divisors is an integer number (1635191376).

Almost surely, 2^54228874620 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 54228874620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78489186048).

54228874620 is an abundant number, since it is smaller than the sum of its proper divisors (102749497476).

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

54228874620 is a wasteful number, since it uses less digits than its factorization.

54228874620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161971 (or 161969 counting only the distinct ones).

The product of its (nonzero) digits is 1720320, while the sum is 48.

The spelling of 54228874620 in words is "fifty-four billion, two hundred twenty-eight million, eight hundred seventy-four thousand, six hundred twenty".