5021040 has 40 divisors (see below), whose sum is σ = 15565968. Its totient is φ = 1338880.

The previous prime is 5021033. The next prime is 5021087. The reversal of 5021040 is 401205.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10221 + ... + 10700.

Almost surely, 2^5021040 is an apocalyptic number.

It is an amenable number.

5021040 is an abundant number, since it is smaller than the sum of its proper divisors (10544928).

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

5021040 is a wasteful number, since it uses less digits than its factorization.

5021040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20937 (or 20931 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 12.

The square root of 5021040 is about 2240.7677255798. The cubic root of 5021040 is about 171.2371116448.

Adding to 5021040 its reverse (401205), we get a palindrome (5422245).

The spelling of 5021040 in words is "five million, twenty-one thousand, forty".