524172600989 has 8 divisors (see below), whose sum is σ = 551769792000. Its totient is φ = 496576325952.

The previous prime is 524172600983. The next prime is 524172601003. The reversal of 524172600989 is 989006271425.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 524172600989 - 2²⁰ = 524171552413 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 524172600989.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (524172600983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1162517 + ... + 1549125.

It is an arithmetic number, because the mean of its divisors is an integer number (68971224000).

Almost surely, 2^524172600989 is an apocalyptic number.

It is an amenable number.

524172600989 is a deficient number, since it is larger than the sum of its proper divisors (27597191011).

524172600989 is a wasteful number, since it uses less digits than its factorization.

524172600989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457987.

The product of its (nonzero) digits is 2177280, while the sum is 53.

The spelling of 524172600989 in words is "five hundred twenty-four billion, one hundred seventy-two million, six hundred thousand, nine hundred eighty-nine".