531326150 has 24 divisors (see below), whose sum is σ = 989014080. Its totient is φ = 212369760.

The previous prime is 531326137. The next prime is 531326161. The reversal of 531326150 is 51623135.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 80267 + ... + 86633.

It is an arithmetic number, because the mean of its divisors is an integer number (41208920).

Almost surely, 2^531326150 is an apocalyptic number.

531326150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

531326150 is a deficient number, since it is larger than the sum of its proper divisors (457687930).

531326150 is a wasteful number, since it uses less digits than its factorization.

531326150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8048 (or 8043 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 531326150 is about 23050.5130094755. The cubic root of 531326150 is about 809.9416459511.

Adding to 531326150 its reverse (51623135), we get a palindrome (582949285).

The spelling of 531326150 in words is "five hundred thirty-one million, three hundred twenty-six thousand, one hundred fifty".