53610032 has 80 divisors (see below), whose sum is σ = 123325440. Its totient is φ = 22104576.

The previous prime is 53610031. The next prime is 53610043. The reversal of 53610032 is 23001635.

It is a junction number, because it is equal to n+sod(n) for n = 53609986 and 53610013.

It is not an unprimeable number, because it can be changed into a prime (53610031) 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, 645863 + ... + 645945.

It is an arithmetic number, because the mean of its divisors is an integer number (1541568).

Almost surely, 2^53610032 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 53610032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61662720).

53610032 is an abundant number, since it is smaller than the sum of its proper divisors (69715408).

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

53610032 is a wasteful number, since it uses less digits than its factorization.

53610032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250 (or 244 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 53610032 is about 7321.8871884235. The cubic root of 53610032 is about 377.0642475761.

Adding to 53610032 its reverse (23001635), we get a palindrome (76611667).

The spelling of 53610032 in words is "fifty-three million, six hundred ten thousand, thirty-two".