54379745280 has 936 divisors, whose sum is σ = 228408590592. Its totient is φ = 12373917696.

The previous prime is 54379745269. The next prime is 54379745281. The reversal of 54379745280 is 8254797345.

It is a happy number.

54379745280 is a `hidden beast` number, since 5 + 43 + 7 + 9 + 74 + 528 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (54379745281) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 243855249 + ... + 243855471.

It is an arithmetic number, because the mean of its divisors is an integer number (244026272).

Almost surely, 2^54379745280 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 54379745280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114204295296).

54379745280 is an abundant number, since it is smaller than the sum of its proper divisors (174028845312).

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

54379745280 is an equidigital number, since it uses as much as digits as its factorization.

54379745280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281 (or 240 counting only the distinct ones).

The product of its (nonzero) digits is 8467200, while the sum is 54.

The spelling of 54379745280 in words is "fifty-four billion, three hundred seventy-nine million, seven hundred forty-five thousand, two hundred eighty".