529072988 has 6 divisors (see below), whose sum is σ = 925877736. Its totient is φ = 264536492.

The previous prime is 529072981. The next prime is 529072991. The reversal of 529072988 is 889270925.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (529072981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66134120 + ... + 66134127.

It is an arithmetic number, because the mean of its divisors is an integer number (154312956).

Almost surely, 2^529072988 is an apocalyptic number.

It is an amenable number.

529072988 is a deficient number, since it is larger than the sum of its proper divisors (396804748).

529072988 is a wasteful number, since it uses less digits than its factorization.

529072988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132268251 (or 132268249 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 50.

The square root of 529072988 is about 23001.5866409254. The cubic root of 529072988 is about 808.7951339291.

The spelling of 529072988 in words is "five hundred twenty-nine million, seventy-two thousand, nine hundred eighty-eight".