531334055031 has 16 divisors (see below), whose sum is σ = 763071796704. Its totient is φ = 326918836224.

The previous prime is 531334055011. The next prime is 531334055039. The reversal of 531334055031 is 130550433135.

It is a happy number.

It is not a de Polignac number, because 531334055031 - 2⁶ = 531334054967 is a prime.

It is a super-2 number, since 2×531334055031² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 531334054983 and 531334055001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (531334055039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 934626 + ... + 1391471.

It is an arithmetic number, because the mean of its divisors is an integer number (47691987294).

Almost surely, 2^531334055031 is an apocalyptic number.

531334055031 is a deficient number, since it is larger than the sum of its proper divisors (231737741673).

531334055031 is a wasteful number, since it uses less digits than its factorization.

531334055031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2331970.

The product of its (nonzero) digits is 40500, while the sum is 33.

Adding to 531334055031 its reverse (130550433135), we get a palindrome (661884488166).

The spelling of 531334055031 in words is "five hundred thirty-one billion, three hundred thirty-four million, fifty-five thousand, thirty-one".