52032250 has 16 divisors (see below), whose sum is σ = 97404840. Its totient is φ = 20812800.

The previous prime is 52032247. The next prime is 52032269. The reversal of 52032250 is 5223025.

It can be written as a sum of positive squares in 4 ways, for example, as 3493161 + 48539089 = 1869^2 + 6967^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103815 + ... + 104314.

Almost surely, 2^52032250 is an apocalyptic number.

52032250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52032250 is a deficient number, since it is larger than the sum of its proper divisors (45372590).

52032250 is a wasteful number, since it uses less digits than its factorization.

52032250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208146 (or 208136 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 52032250 is about 7213.3383394930. The cubic root of 52032250 is about 373.3282622256.

Adding to 52032250 its reverse (5223025), we get a palindrome (57255275).

The spelling of 52032250 in words is "fifty-two million, thirty-two thousand, two hundred fifty".