53765512 has 16 divisors (see below), whose sum is σ = 100915200. Its totient is φ = 26854800.

The previous prime is 53765447. The next prime is 53765519. The reversal of 53765512 is 21556735.

It is not an unprimeable number, because it can be changed into a prime (53765519) by changing a digit.

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, 6289 + ... + 12127.

It is an arithmetic number, because the mean of its divisors is an integer number (6307200).

Almost surely, 2^53765512 is an apocalyptic number.

It is an amenable number.

53765512 is a deficient number, since it is larger than the sum of its proper divisors (47149688).

53765512 is a wasteful number, since it uses less digits than its factorization.

53765512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6996 (or 6992 counting only the distinct ones).

The product of its digits is 31500, while the sum is 34.

The square root of 53765512 is about 7332.4969826110. The cubic root of 53765512 is about 377.4284167589.

It can be divided in two parts, 537 and 65512, that added together give a square (66049 = 257²).

The spelling of 53765512 in words is "fifty-three million, seven hundred sixty-five thousand, five hundred twelve".