5038021 has 8 divisors (see below), whose sum is σ = 5404320. Its totient is φ = 4681872.

The previous prime is 5038013. The next prime is 5038037. The reversal of 5038021 is 1208305.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5038021 - 2³ = 5038013 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5038021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5038091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1495 + ... + 3508.

It is an arithmetic number, because the mean of its divisors is an integer number (675540).

Almost surely, 2^5038021 is an apocalyptic number.

It is an amenable number.

5038021 is a deficient number, since it is larger than the sum of its proper divisors (366299).

5038021 is a wasteful number, since it uses less digits than its factorization.

5038021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5075.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 5038021 is about 2244.5536304575. The cubic root of 5038021 is about 171.4299339508.

The spelling of 5038021 in words is "five million, thirty-eight thousand, twenty-one".