5404650 has 48 divisors (see below), whose sum is σ = 13552704. Its totient is φ = 1425280.

The previous prime is 5404603. The next prime is 5404673. The reversal of 5404650 is 564045.

It is an Ulam number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5404650.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20419 + ... + 20681.

It is an arithmetic number, because the mean of its divisors is an integer number (282348).

Almost surely, 2^5404650 is an apocalyptic number.

5404650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 5404650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6776352).

5404650 is an abundant number, since it is smaller than the sum of its proper divisors (8148054).

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

5404650 is a wasteful number, since it uses less digits than its factorization.

5404650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415 (or 410 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 5404650 is about 2324.7903131250. The cubic root of 5404650 is about 175.4914079283.

Adding to 5404650 its reverse (564045), we get a palindrome (5968695).

The spelling of 5404650 in words is "five million, four hundred four thousand, six hundred fifty".