52528052 has 12 divisors (see below), whose sum is σ = 94166436. Its totient is φ = 25623360.

The previous prime is 52528051. The next prime is 52528057. The reversal of 52528052 is 25082525.

It can be written as a sum of positive squares in 2 ways, for example, as 5550736 + 46977316 = 2356^2 + 6854^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52528051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159983 + ... + 160310.

It is an arithmetic number, because the mean of its divisors is an integer number (7847203).

Almost surely, 2^52528052 is an apocalyptic number.

It is an amenable number.

52528052 is a deficient number, since it is larger than the sum of its proper divisors (41638384).

52528052 is a wasteful number, since it uses less digits than its factorization.

52528052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320338 (or 320336 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 29.

The square root of 52528052 is about 7247.6238864886. The cubic root of 52528052 is about 374.5102988666.

The spelling of 52528052 in words is "fifty-two million, five hundred twenty-eight thousand, fifty-two".