53013032 has 16 divisors (see below), whose sum is σ = 99586260. Its totient is φ = 26456704.

The previous prime is 53013031. The next prime is 53013061. The reversal of 53013032 is 23031035.

It can be written as a sum of positive squares in 2 ways, for example, as 52330756 + 682276 = 7234^2 + 826^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 53013032.

It is not an unprimeable number, because it can be changed into a prime (53013031) 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, 1493 + ... + 10404.

Almost surely, 2^53013032 is an apocalyptic number.

It is an amenable number.

53013032 is a deficient number, since it is larger than the sum of its proper divisors (46573228).

53013032 is a wasteful number, since it uses less digits than its factorization.

53013032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12460 (or 12456 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 17.

The square root of 53013032 is about 7281.0048757023. The cubic root of 53013032 is about 375.6593602676.

Adding to 53013032 its reverse (23031035), we get a palindrome (76044067).

The spelling of 53013032 in words is "fifty-three million, thirteen thousand, thirty-two".