531113 has 8 divisors (see below), whose sum is σ = 590976. Its totient is φ = 473200.

The previous prime is 531103. The next prime is 531121. The reversal of 531113 is 311135.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 531113 - 2⁸ = 530857 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 531113.

It is not an unprimeable number, because it can be changed into a prime (531103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128 + ... + 1038.

It is an arithmetic number, because the mean of its divisors is an integer number (73872).

2⁵³¹¹¹³ is an apocalyptic number.

531113 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

531113 is a deficient number, since it is larger than the sum of its proper divisors (59863).

531113 is a wasteful number, since it uses less digits than its factorization.

531113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 975.

The product of its digits is 45, while the sum is 14.

The square root of 531113 is about 728.7749995712. The cubic root of 531113 is about 80.9833324441.

Adding to 531113 its reverse (311135), we get a palindrome (842248).

The spelling of 531113 in words is "five hundred thirty-one thousand, one hundred thirteen".