52525328 has 10 divisors (see below), whose sum is σ = 101767854. Its totient is φ = 26262656.

The previous prime is 52525327. The next prime is 52525339. The reversal of 52525328 is 82352525.

It can be written as a sum of positive squares in only one way, i.e., 47720464 + 4804864 = 6908^2 + 2192^2 .

It is a junction number, because it is equal to n+sod(n) for n = 52525294 and 52525303.

It is not an unprimeable number, because it can be changed into a prime (52525321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1641401 + ... + 1641432.

Almost surely, 2^52525328 is an apocalyptic number.

It is an amenable number.

52525328 is a deficient number, since it is larger than the sum of its proper divisors (49242526).

52525328 is a wasteful number, since it uses less digits than its factorization.

52525328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3282841 (or 3282835 counting only the distinct ones).

The product of its digits is 24000, while the sum is 32.

The square root of 52525328 is about 7247.4359603932. The cubic root of 52525328 is about 374.5038249690.

The spelling of 52525328 in words is "fifty-two million, five hundred twenty-five thousand, three hundred twenty-eight".