529985057 has 8 divisors (see below), whose sum is σ = 609556416. Its totient is φ = 451378512.

The previous prime is 529985051. The next prime is 529985089. The reversal of 529985057 is 750589925.

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 529985057 - 2⁴ = 529985041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 529984996 and 529985014.

It is not an unprimeable number, because it can be changed into a prime (529985051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240023 + ... + 242220.

It is an arithmetic number, because the mean of its divisors is an integer number (76194552).

Almost surely, 2^529985057 is an apocalyptic number.

It is an amenable number.

529985057 is a deficient number, since it is larger than the sum of its proper divisors (79571359).

529985057 is a wasteful number, since it uses less digits than its factorization.

529985057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482407.

The product of its (nonzero) digits is 1134000, while the sum is 50.

The square root of 529985057 is about 23021.4043229339. The cubic root of 529985057 is about 809.2596278001.

The spelling of 529985057 in words is "five hundred twenty-nine million, nine hundred eighty-five thousand, fifty-seven".