52832250 has 80 divisors (see below), whose sum is σ = 147799080. Its totient is φ = 14083200.

The previous prime is 52832233. The next prime is 52832279. The reversal of 52832250 is 5223825.

It can be written as a sum of positive squares in 4 ways, for example, as 15046641 + 37785609 = 3879^2 + 6147^2 .

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 18946 + ... + 21554.

Almost surely, 2^52832250 is an apocalyptic number.

52832250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 52832250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73899540).

52832250 is an abundant number, since it is smaller than the sum of its proper divisors (94966830).

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

52832250 is a wasteful number, since it uses less digits than its factorization.

52832250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2638 (or 2619 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 52832250 is about 7268.5796411679. The cubic root of 52832250 is about 375.2318566171.

The spelling of 52832250 in words is "fifty-two million, eight hundred thirty-two thousand, two hundred fifty".