54286529 has 18 divisors (see below), whose sum is σ = 61202610. Its totient is φ = 48109600.

The previous prime is 54286517. The next prime is 54286537. The reversal of 54286529 is 92568245.

It can be written as a sum of positive squares in only one way, i.e., 39037504 + 15249025 = 6248^2 + 3905^2 .

It is not a de Polignac number, because 54286529 - 2⁴ = 54286513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54286429) 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, 609917 + ... + 610005.

It is an arithmetic number, because the mean of its divisors is an integer number (3400145).

Almost surely, 2^54286529 is an apocalyptic number.

It is an amenable number.

54286529 is a deficient number, since it is larger than the sum of its proper divisors (6916081).

54286529 is an equidigital number, since it uses as much as digits as its factorization.

54286529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253 (or 171 counting only the distinct ones).

The product of its digits is 172800, while the sum is 41.

The square root of 54286529 is about 7367.9392641362. The cubic root of 54286529 is about 378.6436617969.

The spelling of 54286529 in words is "fifty-four million, two hundred eighty-six thousand, five hundred twenty-nine".