531050 has 48 divisors (see below), whose sum is σ = 1145760. Its totient is φ = 181440.

The previous prime is 531043. The next prime is 531071. The reversal of 531050 is 50135.

It is a nialpdrome in base 14.

It is an unprimeable number.

531050 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12329 + ... + 12371.

It is an arithmetic number, because the mean of its divisors is an integer number (23870).

2⁵³¹⁰⁵⁰ is an apocalyptic number.

531050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

531050 is an abundant number, since it is smaller than the sum of its proper divisors (614710).

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

531050 is a wasteful number, since it uses less digits than its factorization.

531050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87 (or 82 counting only the distinct ones).

The product of its (nonzero) digits is 75, while the sum is 14.

The square root of 531050 is about 728.7317750723. The cubic root of 531050 is about 80.9801302682.

Adding to 531050 its reverse (50135), we get a palindrome (581185).

The spelling of 531050 in words is "five hundred thirty-one thousand, fifty".