54195680 has 192 divisors, whose sum is σ = 164602368. Its totient is φ = 16373760.

The previous prime is 54195671. The next prime is 54195709. The reversal of 54195680 is 8659145.

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, 652919 + ... + 653001.

It is an arithmetic number, because the mean of its divisors is an integer number (857304).

Almost surely, 2^54195680 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 54195680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82301184).

54195680 is an abundant number, since it is smaller than the sum of its proper divisors (110406688).

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

54195680 is a wasteful number, since it uses less digits than its factorization.

54195680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169 (or 161 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 38.

The square root of 54195680 is about 7361.7715259304. The cubic root of 54195680 is about 378.4323226564.

The spelling of 54195680 in words is "fifty-four million, one hundred ninety-five thousand, six hundred eighty".