5402528 has 24 divisors (see below), whose sum is σ = 10702692. Its totient is φ = 2684416.

The previous prime is 5402521. The next prime is 5402533. The reversal of 5402528 is 8252045.

It can be written as a sum of positive squares in 2 ways, for example, as 3794704 + 1607824 = 1948^2 + 1268^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5402497 and 5402506.

It is not an unprimeable number, because it can be changed into a prime (5402521) 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, 5876 + ... + 6732.

Almost surely, 2^5402528 is an apocalyptic number.

It is an amenable number.

5402528 is a deficient number, since it is larger than the sum of its proper divisors (5300164).

5402528 is a wasteful number, since it uses less digits than its factorization.

5402528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1064 (or 1056 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 5402528 is about 2324.3338830727. Note that the first 3 decimals coincide. The cubic root of 5402528 is about 175.4684374914.

The spelling of 5402528 in words is "five million, four hundred two thousand, five hundred twenty-eight".