5433642 has 40 divisors (see below), whose sum is σ = 12898116. Its totient is φ = 1703808.

The previous prime is 5433629. The next prime is 5433647. The reversal of 5433642 is 2463345.

It can be written as a sum of positive squares in 2 ways, for example, as 5433561 + 81 = 2331^2 + 9^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (5433647) 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 19 ways as a sum of consecutive naturals, for example, 1768 + ... + 3740.

Almost surely, 2^5433642 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5433642, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6449058).

5433642 is an abundant number, since it is smaller than the sum of its proper divisors (7464474).

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

5433642 is a wasteful number, since it uses less digits than its factorization.

5433642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2004 (or 1995 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 5433642 is about 2331.0173744526. The cubic root of 5433642 is about 175.8046429134.

Adding to 5433642 its reverse (2463345), we get a palindrome (7896987).

The spelling of 5433642 in words is "five million, four hundred thirty-three thousand, six hundred forty-two".