5442012 has 48 divisors (see below), whose sum is σ = 14464800. Its totient is φ = 1768320.

The previous prime is 5442011. The next prime is 5442049. The reversal of 5442012 is 2102445.

It is a super-4 number, since 4×5442012⁴ (a number of 28 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5442011) 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 15 ways as a sum of consecutive naturals, for example, 3814 + ... + 5042.

It is an arithmetic number, because the mean of its divisors is an integer number (301350).

Almost surely, 2^5442012 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 5442012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7232400).

5442012 is an abundant number, since it is smaller than the sum of its proper divisors (9022788).

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

5442012 is a wasteful number, since it uses less digits than its factorization.

5442012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1283 (or 1275 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 5442012 is about 2332.8120370060. The cubic root of 5442012 is about 175.8948666189.

Adding to 5442012 its reverse (2102445), we get a palindrome (7544457).

It can be divided in two parts, 544 and 2012, that added together give a triangular number (2556 = T₇₁).

The spelling of 5442012 in words is "five million, four hundred forty-two thousand, twelve".