53765522 has 16 divisors (see below), whose sum is σ = 83107032. Its totient is φ = 26075520.

The previous prime is 53765521. The next prime is 53765533. The reversal of 53765522 is 22556735.

It can be written as a sum of positive squares in 4 ways, for example, as 24810361 + 28955161 = 4981^2 + 5381^2 .

It is a super-3 number, since 3×53765522³ (a number of 24 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (53765521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5888 + ... + 11924.

Almost surely, 2^53765522 is an apocalyptic number.

53765522 is a deficient number, since it is larger than the sum of its proper divisors (29341510).

53765522 is a wasteful number, since it uses less digits than its factorization.

53765522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6173.

The product of its digits is 63000, while the sum is 35.

The square root of 53765522 is about 7332.4976645070. The cubic root of 53765522 is about 377.4284401586.

The spelling of 53765522 in words is "fifty-three million, seven hundred sixty-five thousand, five hundred twenty-two".