53705284 has 24 divisors (see below), whose sum is σ = 95645088. Its totient is φ = 26382720.

The previous prime is 53705279. The next prime is 53705287. The reversal of 53705284 is 48250735.

It is a happy number.

53705284 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (53705287) by changing a digit.

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, 58759 + ... + 59665.

It is an arithmetic number, because the mean of its divisors is an integer number (3985212).

Almost surely, 2^53705284 is an apocalyptic number.

It is an amenable number.

53705284 is a deficient number, since it is larger than the sum of its proper divisors (41939804).

53705284 is a wasteful number, since it uses less digits than its factorization.

53705284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1155 (or 1153 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 53705284 is about 7328.3889088940. The cubic root of 53705284 is about 377.2874326277.

The spelling of 53705284 in words is "fifty-three million, seven hundred five thousand, two hundred eighty-four".