53971085 has 8 divisors (see below), whose sum is σ = 74017536. Its totient is φ = 37008720.

The previous prime is 53971069. The next prime is 53971097. The reversal of 53971085 is 58017935.

53971085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 53971085 - 2⁴ = 53971069 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 770981 + ... + 771050.

It is an arithmetic number, because the mean of its divisors is an integer number (9252192).

Almost surely, 2^53971085 is an apocalyptic number.

It is an amenable number.

53971085 is a deficient number, since it is larger than the sum of its proper divisors (20046451).

53971085 is a wasteful number, since it uses less digits than its factorization.

53971085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1542043.

The product of its (nonzero) digits is 37800, while the sum is 38.

The square root of 53971085 is about 7346.5015483562. The cubic root of 53971085 is about 377.9088388175.

The spelling of 53971085 in words is "fifty-three million, nine hundred seventy-one thousand, eighty-five".