529995492 has 72 divisors (see below), whose sum is σ = 1451519160. Its totient is φ = 163051200.

The previous prime is 529995491. The next prime is 529995493. The reversal of 529995492 is 294599925.

529995492 is a `hidden beast` number, since 5 + 2 + 9 + 99 + 549 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (529995491) and next prime (529995493).

It can be written as a sum of positive squares in 4 ways, for example, as 186486336 + 343509156 = 13656^2 + 18534^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (529995491) 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 23 ways as a sum of consecutive naturals, for example, 75742 + ... + 82442.

Almost surely, 2^529995492 is an apocalyptic number.

529995492 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 529995492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (725759580).

529995492 is an abundant number, since it is smaller than the sum of its proper divisors (921523668).

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

529995492 is a wasteful number, since it uses less digits than its factorization.

529995492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6750 (or 6719 counting only the distinct ones).

The product of its digits is 2624400, while the sum is 54.

The square root of 529995492 is about 23021.6309587310. The cubic root of 529995492 is about 809.2649389994.

The spelling of 529995492 in words is "five hundred twenty-nine million, nine hundred ninety-five thousand, four hundred ninety-two".