53085470 has 8 divisors (see below), whose sum is σ = 95553864. Its totient is φ = 21234184.

The previous prime is 53085469. The next prime is 53085497. The reversal of 53085470 is 7458035.

It is a happy number.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2654264 + ... + 2654283.

It is an arithmetic number, because the mean of its divisors is an integer number (11944233).

Almost surely, 2^53085470 is an apocalyptic number.

53085470 is a deficient number, since it is larger than the sum of its proper divisors (42468394).

53085470 is a wasteful number, since it uses less digits than its factorization.

53085470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5308554.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 53085470 is about 7285.9776282940. The cubic root of 53085470 is about 375.8303850564.

The spelling of 53085470 in words is "fifty-three million, eighty-five thousand, four hundred seventy".