53001332 has 6 divisors (see below), whose sum is σ = 92752338. Its totient is φ = 26500664.

The previous prime is 53001329. The next prime is 53001341. The reversal of 53001332 is 23310035.

53001332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 50324836 + 2676496 = 7094^2 + 1636^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 53001332.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 6625163 + ... + 6625170.

It is an arithmetic number, because the mean of its divisors is an integer number (15458723).

Almost surely, 2^53001332 is an apocalyptic number.

It is an amenable number.

53001332 is a deficient number, since it is larger than the sum of its proper divisors (39751006).

53001332 is a wasteful number, since it uses less digits than its factorization.

53001332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13250337 (or 13250335 counting only the distinct ones).

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

The square root of 53001332 is about 7280.2013708413. The cubic root of 53001332 is about 375.6317221710.

Adding to 53001332 its reverse (23310035), we get a palindrome (76311367).

The spelling of 53001332 in words is "fifty-three million, one thousand, three hundred thirty-two".