52017532 has 54 divisors (see below), whose sum is σ = 110087432. Its totient is φ = 21066528.

The previous prime is 52017521. The next prime is 52017541. The reversal of 52017532 is 23571025.

It is a junction number, because it is equal to n+sod(n) for n = 52017497 and 52017506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1106733 + ... + 1106779.

Almost surely, 2^52017532 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 52017532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55043716).

52017532 is an abundant number, since it is smaller than the sum of its proper divisors (58069900).

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

52017532 is a wasteful number, since it uses less digits than its factorization.

52017532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163 (or 85 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 52017532 is about 7212.3180739621. The cubic root of 52017532 is about 373.2930586514.

Adding to 52017532 its reverse (23571025), we get a palindrome (75588557).

The spelling of 52017532 in words is "fifty-two million, seventeen thousand, five hundred thirty-two".