528029149 has 4 divisors (see below), whose sum is σ = 528077664. Its totient is φ = 527980636.

The previous prime is 528029123. The next prime is 528029179. The reversal of 528029149 is 941920825.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 528029149 - 2¹³ = 528020957 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (528029179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 474 + ... + 32500.

It is an arithmetic number, because the mean of its divisors is an integer number (132019416).

Almost surely, 2^528029149 is an apocalyptic number.

It is an amenable number.

528029149 is a deficient number, since it is larger than the sum of its proper divisors (48515).

528029149 is a wasteful number, since it uses less digits than its factorization.

528029149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48514.

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 528029149 is about 22978.8848510975. The cubic root of 528029149 is about 808.2628773489.

The spelling of 528029149 in words is "five hundred twenty-eight million, twenty-nine thousand, one hundred forty-nine".