5021424 has 30 divisors (see below), whose sum is σ = 14053416. Its totient is φ = 1673760.

The previous prime is 5021407. The next prime is 5021447. The reversal of 5021424 is 4241205.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 5021397 and 5021406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17292 + ... + 17579.

Almost surely, 2^5021424 is an apocalyptic number.

It is an amenable number.

5021424 is an abundant number, since it is smaller than the sum of its proper divisors (9031992).

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

5021424 is a wasteful number, since it uses less digits than its factorization.

5021424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34885 (or 34876 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 5021424 is about 2240.8534088601. The cubic root of 5021424 is about 171.2414768344.

Adding to 5021424 its reverse (4241205), we get a palindrome (9262629).

It can be divided in two parts, 5021 and 424, that added together give a palindrome (5445).

The spelling of 5021424 in words is "five million, twenty-one thousand, four hundred twenty-four".