528757052 has 24 divisors (see below), whose sum is σ = 980488656. Its totient is φ = 248640768.

The previous prime is 528757037. The next prime is 528757057. The reversal of 528757052 is 250757825.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (528757057) 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, 139778 + ... + 143510.

It is an arithmetic number, because the mean of its divisors is an integer number (40853694).

Almost surely, 2^528757052 is an apocalyptic number.

It is an amenable number.

528757052 is a deficient number, since it is larger than the sum of its proper divisors (451731604).

528757052 is a wasteful number, since it uses less digits than its factorization.

528757052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5837 (or 5835 counting only the distinct ones).

The product of its (nonzero) digits is 196000, while the sum is 41.

The square root of 528757052 is about 22994.7179152083. The cubic root of 528757052 is about 808.6341111686.

The spelling of 528757052 in words is "five hundred twenty-eight million, seven hundred fifty-seven thousand, fifty-two".