531010853 has 2 divisors, whose sum is σ = 531010854. Its totient is φ = 531010852.

The previous prime is 531010801. The next prime is 531010889. The reversal of 531010853 is 358010135.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 490268164 + 40742689 = 22142^2 + 6383^2 .

It is a cyclic number.

It is not a de Polignac number, because 531010853 - 2⁶ = 531010789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (531015853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265505426 + 265505427.

It is an arithmetic number, because the mean of its divisors is an integer number (265505427).

Almost surely, 2^531010853 is an apocalyptic number.

It is an amenable number.

531010853 is a deficient number, since it is larger than the sum of its proper divisors (1).

531010853 is an equidigital number, since it uses as much as digits as its factorization.

531010853 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 531010853 is about 23043.6727324444. The cubic root of 531010853 is about 809.7814036958.

Adding to 531010853 its reverse (358010135), we get a palindrome (889020988).

The spelling of 531010853 in words is "five hundred thirty-one million, ten thousand, eight hundred fifty-three".