54280452 has 48 divisors (see below), whose sum is σ = 129601472. Its totient is φ = 17677440.

The previous prime is 54280417. The next prime is 54280493. The reversal of 54280452 is 25408245.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145338 + ... + 145710.

Almost surely, 2^54280452 is an apocalyptic number.

It is an amenable number.

54280452 is an abundant number, since it is smaller than the sum of its proper divisors (75321020).

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

54280452 is a wasteful number, since it uses less digits than its factorization.

54280452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628 (or 626 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 30.

The square root of 54280452 is about 7367.5268577726. The cubic root of 54280452 is about 378.6295324267.

Adding to 54280452 its reverse (25408245), we get a palindrome (79688697).

The spelling of 54280452 in words is "fifty-four million, two hundred eighty thousand, four hundred fifty-two".