5069021 has 4 divisors (see below), whose sum is σ = 5076444. Its totient is φ = 5061600.

The previous prime is 5069017. The next prime is 5069023. The reversal of 5069021 is 1209605.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1209605 = 5 ⋅241921.

It can be written as a sum of positive squares in 2 ways, for example, as 2044900 + 3024121 = 1430^2 + 1739^2 .

It is a cyclic number.

It is not a de Polignac number, because 5069021 - 2² = 5069017 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5069023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2570 + ... + 4091.

It is an arithmetic number, because the mean of its divisors is an integer number (1269111).

Almost surely, 2^5069021 is an apocalyptic number.

It is an amenable number.

5069021 is a deficient number, since it is larger than the sum of its proper divisors (7423).

5069021 is an equidigital number, since it uses as much as digits as its factorization.

5069021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7422.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 5069021 is about 2251.4486447619. The cubic root of 5069021 is about 171.7808300006.

The spelling of 5069021 in words is "five million, sixty-nine thousand, twenty-one".