53035512 has 64 divisors (see below), whose sum is σ = 143700480. Its totient is φ = 16246272.

The previous prime is 53035511. The next prime is 53035523. The reversal of 53035512 is 21553035.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53035511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16033 + ... + 19055.

It is an arithmetic number, because the mean of its divisors is an integer number (2245320).

Almost surely, 2^53035512 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 53035512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71850240).

53035512 is an abundant number, since it is smaller than the sum of its proper divisors (90664968).

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

53035512 is a wasteful number, since it uses less digits than its factorization.

53035512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3092 (or 3088 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 24.

The square root of 53035512 is about 7282.5484550396. The cubic root of 53035512 is about 375.7124517982.

Adding to 53035512 its reverse (21553035), we get a palindrome (74588547).

The spelling of 53035512 in words is "fifty-three million, thirty-five thousand, five hundred twelve".