54283725 has 18 divisors (see below), whose sum is σ = 97228586. Its totient is φ = 28951200.

The previous prime is 54283711. The next prime is 54283729. The reversal of 54283725 is 52738245.

It can be written as a sum of positive squares in 3 ways, for example, as 84681 + 54199044 = 291^2 + 7362^2 .

It is not a de Polignac number, because 54283725 - 2⁴ = 54283709 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54283725.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54283729) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 120406 + ... + 120855.

Almost surely, 2^54283725 is an apocalyptic number.

It is an amenable number.

54283725 is a deficient number, since it is larger than the sum of its proper divisors (42944861).

54283725 is a wasteful number, since it uses less digits than its factorization.

54283725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241277 (or 241269 counting only the distinct ones).

The product of its digits is 67200, while the sum is 36.

The square root of 54283725 is about 7367.7489778086. The cubic root of 54283725 is about 378.6371424686.

The spelling of 54283725 in words is "fifty-four million, two hundred eighty-three thousand, seven hundred twenty-five".