531832078513628 has 6 divisors (see below), whose sum is σ = 930706137398856. Its totient is φ = 265916039256812.

The previous prime is 531832078513507. The next prime is 531832078513661. The reversal of 531832078513628 is 826315870238135.

It is a super-2 number, since 2×531832078513628² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66479009814200 + ... + 66479009814207.

It is an arithmetic number, because the mean of its divisors is an integer number (155117689566476).

Almost surely, 2^{531832078513628} is an apocalyptic number.

It is an amenable number.

531832078513628 is a deficient number, since it is larger than the sum of its proper divisors (398874058885228).

531832078513628 is a wasteful number, since it uses less digits than its factorization.

531832078513628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132958019628411 (or 132958019628409 counting only the distinct ones).

The product of its (nonzero) digits is 58060800, while the sum is 62.

The spelling of 531832078513628 in words is "five hundred thirty-one trillion, eight hundred thirty-two billion, seventy-eight million, five hundred thirteen thousand, six hundred twenty-eight".