54574355880 has 640 divisors, whose sum is σ = 213395212800. Its totient is φ = 12370060800.

The previous prime is 54574355873. The next prime is 54574355887. The reversal of 54574355880 is 8855347545.

54574355880 is a `hidden beast` number, since 5 + 4 + 5 + 7 + 4 + 3 + 558 + 80 = 666.

It is an interprime number because it is at equal distance from previous prime (54574355873) and next prime (54574355887).

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 (54574355887) 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 159 ways as a sum of consecutive naturals, for example, 56203795 + ... + 56204765.

It is an arithmetic number, because the mean of its divisors is an integer number (333430020).

Almost surely, 2^54574355880 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 54574355880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106697606400).

54574355880 is an abundant number, since it is smaller than the sum of its proper divisors (158820856920).

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

54574355880 is a wasteful number, since it uses less digits than its factorization.

54574355880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107 (or 1094 counting only the distinct ones).

The product of its (nonzero) digits is 13440000, while the sum is 54.

The spelling of 54574355880 in words is "fifty-four billion, five hundred seventy-four million, three hundred fifty-five thousand, eight hundred eighty".