532261650 has 96 divisors (see below), whose sum is σ = 1402856640. Its totient is φ = 133297920.

The previous prime is 532261643. The next prime is 532261651. The reversal of 532261650 is 56162235.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (532261651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 159297 + ... + 162603.

It is an arithmetic number, because the mean of its divisors is an integer number (14613090).

Almost surely, 2^532261650 is an apocalyptic number.

532261650 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 532261650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (701428320).

532261650 is an abundant number, since it is smaller than the sum of its proper divisors (870594990).

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

532261650 is a wasteful number, since it uses less digits than its factorization.

532261650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3388 (or 3383 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 532261650 is about 23070.7964751978. The cubic root of 532261650 is about 810.4167189690.

The spelling of 532261650 in words is "five hundred thirty-two million, two hundred sixty-one thousand, six hundred fifty".