5727528 has 24 divisors (see below), whose sum is σ = 15512250. Its totient is φ = 1909152.

The previous prime is 5727523. The next prime is 5727539. The reversal of 5727528 is 8257275.

5727528 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2965284 + 2762244 = 1722^2 + 1662^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 5727492 and 5727501.

It is not an unprimeable number, because it can be changed into a prime (5727523) 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 5 ways as a sum of consecutive naturals, for example, 39703 + ... + 39846.

Almost surely, 2^5727528 is an apocalyptic number.

It is an amenable number.

5727528 is an abundant number, since it is smaller than the sum of its proper divisors (9784722).

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

5727528 is a wasteful number, since it uses less digits than its factorization.

5727528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79561 (or 79554 counting only the distinct ones).

The product of its digits is 39200, while the sum is 36.

The square root of 5727528 is about 2393.2254386079. The cubic root of 5727528 is about 178.9187026140.

It can be divided in two parts, 572 and 7528, that added together give a square (8100 = 90²).

The spelling of 5727528 in words is "five million, seven hundred twenty-seven thousand, five hundred twenty-eight".