54227880 has 192 divisors, whose sum is σ = 209139840. Its totient is φ = 12379392.

The previous prime is 54227869. The next prime is 54227893. The reversal of 54227880 is 8872245.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 67642 + ... + 68438.

It is an arithmetic number, because the mean of its divisors is an integer number (1089270).

Almost surely, 2^54227880 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 54227880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104569920).

54227880 is an abundant number, since it is smaller than the sum of its proper divisors (154911960).

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

54227880 is a wasteful number, since it uses less digits than its factorization.

54227880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830 (or 814 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 36.

The square root of 54227880 is about 7363.9581747862. The cubic root of 54227880 is about 378.5072554941.

The spelling of 54227880 in words is "fifty-four million, two hundred twenty-seven thousand, eight hundred eighty".