53982085 has 8 divisors (see below), whose sum is σ = 66157056. Its totient is φ = 42266640.

The previous prime is 53982083. The next prime is 53982151. The reversal of 53982085 is 58028935.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 53982085 - 2¹ = 53982083 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53982083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114621 + ... + 115090.

It is an arithmetic number, because the mean of its divisors is an integer number (8269632).

Almost surely, 2^53982085 is an apocalyptic number.

It is an amenable number.

53982085 is a deficient number, since it is larger than the sum of its proper divisors (12174971).

53982085 is a wasteful number, since it uses less digits than its factorization.

53982085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229763.

The product of its (nonzero) digits is 86400, while the sum is 40.

The square root of 53982085 is about 7347.2501658784. The cubic root of 53982085 is about 377.9345112978.

The spelling of 53982085 in words is "fifty-three million, nine hundred eighty-two thousand, eighty-five".