5020640 has 24 divisors (see below), whose sum is σ = 11861640. Its totient is φ = 2008192.

The previous prime is 5020621. The next prime is 5020643. The reversal of 5020640 is 460205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5020643) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 15530 + ... + 15849.

It is an arithmetic number, because the mean of its divisors is an integer number (494235).

Almost surely, 2^5020640 is an apocalyptic number.

It is an amenable number.

5020640 is an abundant number, since it is smaller than the sum of its proper divisors (6841000).

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

5020640 is a wasteful number, since it uses less digits than its factorization.

5020640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31394 (or 31386 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 5020640 is about 2240.6784686786. The cubic root of 5020640 is about 171.2325643356.

Adding to 5020640 its reverse (460205), we get a palindrome (5480845).

The spelling of 5020640 in words is "five million, twenty thousand, six hundred forty".