53569832 has 8 divisors (see below), whose sum is σ = 100443450. Its totient is φ = 26784912.

The previous prime is 53569823. The next prime is 53569837. The reversal of 53569832 is 23896535.

It can be written as a sum of positive squares in only one way, i.e., 51179716 + 2390116 = 7154^2 + 1546^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 53569832.

It is not an unprimeable number, because it can be changed into a prime (53569837) 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 as a sum of consecutive naturals, namely, 3348107 + ... + 3348122.

Almost surely, 2^53569832 is an apocalyptic number.

It is an amenable number.

53569832 is a deficient number, since it is larger than the sum of its proper divisors (46873618).

53569832 is a wasteful number, since it uses less digits than its factorization.

53569832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6696235 (or 6696231 counting only the distinct ones).

The product of its digits is 194400, while the sum is 41.

The square root of 53569832 is about 7319.1414797092. The cubic root of 53569832 is about 376.9699755867.

The spelling of 53569832 in words is "fifty-three million, five hundred sixty-nine thousand, eight hundred thirty-two".