54032285 has 4 divisors (see below), whose sum is σ = 64838748. Its totient is φ = 43225824.

The previous prime is 54032243. The next prime is 54032291. The reversal of 54032285 is 58223045.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8375236 + 45657049 = 2894^2 + 6757^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54032285 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5403224 + ... + 5403233.

It is an arithmetic number, because the mean of its divisors is an integer number (16209687).

Almost surely, 2^54032285 is an apocalyptic number.

It is an amenable number.

54032285 is a deficient number, since it is larger than the sum of its proper divisors (10806463).

54032285 is a wasteful number, since it uses less digits than its factorization.

54032285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10806462.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 54032285 is about 7350.6656161194. The cubic root of 54032285 is about 378.0516269080.

The spelling of 54032285 in words is "fifty-four million, thirty-two thousand, two hundred eighty-five".