531441515060 has 24 divisors (see below), whose sum is σ = 1129473295776. Its totient is φ = 210015441440.

The previous prime is 531441515057. The next prime is 531441515063. The reversal of 531441515060 is 60515144135.

It is an interprime number because it is at equal distance from previous prime (531441515057) and next prime (531441515063).

It is a self number, because there is not a number n which added to its sum of digits gives 531441515060.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (531441515063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160071086 + ... + 160074405.

It is an arithmetic number, because the mean of its divisors is an integer number (47061387324).

Almost surely, 2^531441515060 is an apocalyptic number.

It is an amenable number.

531441515060 is an abundant number, since it is smaller than the sum of its proper divisors (598031780716).

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

531441515060 is a wasteful number, since it uses less digits than its factorization.

531441515060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320145583 (or 320145581 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 35.

Adding to 531441515060 its reverse (60515144135), we get a palindrome (591956659195).

The spelling of 531441515060 in words is "five hundred thirty-one billion, four hundred forty-one million, five hundred fifteen thousand, sixty".