53285746 has 8 divisors (see below), whose sum is σ = 80184924. Its totient is φ = 26557440.

The previous prime is 53285719. The next prime is 53285759. The reversal of 53285746 is 64758235.

53285746 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 52780225 + 505521 = 7265^2 + 711^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 53285699 and 53285708.

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 3 ways as a sum of consecutive naturals, for example, 41935 + ... + 43186.

Almost surely, 2^53285746 is an apocalyptic number.

53285746 is a deficient number, since it is larger than the sum of its proper divisors (26899178).

53285746 is a wasteful number, since it uses less digits than its factorization.

53285746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85436.

The product of its digits is 201600, while the sum is 40.

The square root of 53285746 is about 7299.7086243219. The cubic root of 53285746 is about 376.3024247506.

The spelling of 53285746 in words is "fifty-three million, two hundred eighty-five thousand, seven hundred forty-six".