5053440 has 176 divisors, whose sum is σ = 18865152. Its totient is φ = 1130496.

The previous prime is 5053429. The next prime is 5053441. The reversal of 5053440 is 443505.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5053441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107497 + ... + 107543.

Almost surely, 2^5053440 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 5053440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9432576).

5053440 is an abundant number, since it is smaller than the sum of its proper divisors (13811712).

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

5053440 is a wasteful number, since it uses less digits than its factorization.

5053440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82 (or 64 counting only the distinct ones).

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

The square root of 5053440 is about 2247.9857650795. The cubic root of 5053440 is about 171.6046444915.

Adding to 5053440 its reverse (443505), we get a palindrome (5496945).

The spelling of 5053440 in words is "five million, fifty-three thousand, four hundred forty".