4553040 has 80 divisors (see below), whose sum is σ = 14391936. Its totient is φ = 1190400.

The previous prime is 4553033. The next prime is 4553069. The reversal of 4553040 is 403554.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 4552998 and 4553016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14485 + ... + 14795.

Almost surely, 2^4553040 is an apocalyptic number.

4553040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4553040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7195968).

4553040 is an abundant number, since it is smaller than the sum of its proper divisors (9838896).

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

4553040 is a wasteful number, since it uses less digits than its factorization.

4553040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388 (or 382 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 4553040 is about 2133.7853687754. The cubic root of 4553040 is about 165.7424758112.

Adding to 4553040 its reverse (403554), we get a palindrome (4956594).

The spelling of 4553040 in words is "four million, five hundred fifty-three thousand, forty".