5402112 has 40 divisors (see below), whose sum is σ = 14395656. Its totient is φ = 1800192.

The previous prime is 5402093. The next prime is 5402113. The reversal of 5402112 is 2112045.

It is a junction number, because it is equal to n+sod(n) for n = 5402091 and 5402100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5402113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223 + ... + 3294.

Almost surely, 2^5402112 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 5402112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7197828).

5402112 is an abundant number, since it is smaller than the sum of its proper divisors (8993544).

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

5402112 is an equidigital number, since it uses as much as digits as its factorization.

5402112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3538 (or 3522 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 5402112 is about 2324.2443933459. The cubic root of 5402112 is about 175.4639336281.

Adding to 5402112 its reverse (2112045), we get a palindrome (7514157).

The spelling of 5402112 in words is "five million, four hundred two thousand, one hundred twelve".