52032504 has 16 divisors (see below), whose sum is σ = 130081320. Its totient is φ = 17344160.

The previous prime is 52032503. The next prime is 52032523. The reversal of 52032504 is 40523025.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52032503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1083987 + ... + 1084034.

Almost surely, 2^52032504 is an apocalyptic number.

It is an amenable number.

52032504 is an abundant number, since it is smaller than the sum of its proper divisors (78048816).

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

52032504 is a wasteful number, since it uses less digits than its factorization.

52032504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2168030 (or 2168026 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 52032504 is about 7213.3559457440. The cubic root of 52032504 is about 373.3288697029.

Adding to 52032504 its reverse (40523025), we get a palindrome (92555529).

The spelling of 52032504 in words is "fifty-two million, thirty-two thousand, five hundred four".