531434052015 has 16 divisors (see below), whose sum is σ = 851464094208. Its totient is φ = 283041624096.

The previous prime is 531434052011. The next prime is 531434052091. The reversal of 531434052015 is 510250434135.

It is not a de Polignac number, because 531434052015 - 2² = 531434052011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (531434052011) 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, 24355627 + ... + 24377436.

It is an arithmetic number, because the mean of its divisors is an integer number (53216505888).

Almost surely, 2^531434052015 is an apocalyptic number.

531434052015 is a deficient number, since it is larger than the sum of its proper divisors (320030042193).

531434052015 is a wasteful number, since it uses less digits than its factorization.

531434052015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48733798.

The product of its (nonzero) digits is 36000, while the sum is 33.

The spelling of 531434052015 in words is "five hundred thirty-one billion, four hundred thirty-four million, fifty-two thousand, fifteen".