5453406 has 72 divisors (see below), whose sum is σ = 14316120. Its totient is φ = 1551312.

The previous prime is 5453401. The next prime is 5453407. The reversal of 5453406 is 6043545.

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

It is a self number, because there is not a number n which added to its sum of digits gives 5453406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5453401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 23700 + ... + 23928.

It is an arithmetic number, because the mean of its divisors is an integer number (198835).

Almost surely, 2^5453406 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5453406, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7158060).

5453406 is an abundant number, since it is smaller than the sum of its proper divisors (8862714).

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

5453406 is a wasteful number, since it uses less digits than its factorization.

5453406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260 (or 241 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 5453406 is about 2335.2528770992. The cubic root of 5453406 is about 176.0175387136.

The spelling of 5453406 in words is "five million, four hundred fifty-three thousand, four hundred six".