528595452 has 144 divisors (see below), whose sum is σ = 1706874624. Its totient is φ = 133920000.

The previous prime is 528595451. The next prime is 528595481. The reversal of 528595452 is 254595825.

528595452 is a `hidden beast` number, since 5 + 2 + 8 + 595 + 4 + 52 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 528595398 and 528595407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (528595451) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 111327 + ... + 115977.

It is an arithmetic number, because the mean of its divisors is an integer number (11853296).

Almost surely, 2^528595452 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 528595452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (853437312).

528595452 is an abundant number, since it is smaller than the sum of its proper divisors (1178279172).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

528595452 is a wasteful number, since it uses less digits than its factorization.

528595452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4720 (or 4715 counting only the distinct ones).

The product of its digits is 720000, while the sum is 45.

The square root of 528595452 is about 22991.2037962348. The cubic root of 528595452 is about 808.5517238753.

It can be divided in two parts, 52859 and 5452, that added together give a triangular number (58311 = T₃₄₁).

The spelling of 528595452 in words is "five hundred twenty-eight million, five hundred ninety-five thousand, four hundred fifty-two".