54672280 has 64 divisors (see below), whose sum is σ = 135354240. Its totient is φ = 19748352.

The previous prime is 54672259. The next prime is 54672283. The reversal of 54672280 is 8227645.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54672283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23322 + ... + 25558.

It is an arithmetic number, because the mean of its divisors is an integer number (2114910).

Almost surely, 2^54672280 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 54672280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67677120).

54672280 is an abundant number, since it is smaller than the sum of its proper divisors (80681960).

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

54672280 is a wasteful number, since it uses less digits than its factorization.

54672280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2308 (or 2304 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 54672280 is about 7394.0705974450. The cubic root of 54672280 is about 379.5384053532.

The spelling of 54672280 in words is "fifty-four million, six hundred seventy-two thousand, two hundred eighty".