54274280 has 16 divisors (see below), whose sum is σ = 122117220. Its totient is φ = 21709696.

The previous prime is 54274229. The next prime is 54274289. The reversal of 54274280 is 8247245.

It can be written as a sum of positive squares in 2 ways, for example, as 53611684 + 662596 = 7322^2 + 814^2 .

It is not an unprimeable number, because it can be changed into a prime (54274289) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 678389 + ... + 678468.

Almost surely, 2^54274280 is an apocalyptic number.

It is an amenable number.

54274280 is an abundant number, since it is smaller than the sum of its proper divisors (67842940).

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

54274280 is a wasteful number, since it uses less digits than its factorization.

54274280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1356868 (or 1356864 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 32.

The square root of 54274280 is about 7367.1079807479. The cubic root of 54274280 is about 378.6151810966.

The spelling of 54274280 in words is "fifty-four million, two hundred seventy-four thousand, two hundred eighty".