53035612 has 48 divisors (see below), whose sum is σ = 112654080. Its totient is φ = 21340800.

The previous prime is 53035601. The next prime is 53035649. The reversal of 53035612 is 21653035.

It is a happy number.

It is a super-2 number, since 2×53035612² = 5625552280429088, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 69312 + ... + 70072.

It is an arithmetic number, because the mean of its divisors is an integer number (2346960).

Almost surely, 2^53035612 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53035612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56327040).

53035612 is an abundant number, since it is smaller than the sum of its proper divisors (59618468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53035612 is a wasteful number, since it uses less digits than its factorization.

53035612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 922 (or 920 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 53035612 is about 7282.5553207648. Note that the first 3 decimals coincide. The cubic root of 53035612 is about 375.7126879370.

Adding to 53035612 its reverse (21653035), we get a palindrome (74688647).

The spelling of 53035612 in words is "fifty-three million, thirty-five thousand, six hundred twelve".