5021026 has 4 divisors (see below), whose sum is σ = 7531542. Its totient is φ = 2510512.

The previous prime is 5020999. The next prime is 5021033. The reversal of 5021026 is 6201205.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6201205 = 5 ⋅1240241.

It can be written as a sum of positive squares in only one way, i.e., 2725801 + 2295225 = 1651^2 + 1515^2 .

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 as a sum of consecutive naturals, namely, 1255255 + ... + 1255258.

Almost surely, 2^5021026 is an apocalyptic number.

5021026 is a deficient number, since it is larger than the sum of its proper divisors (2510516).

5021026 is a wasteful number, since it uses less digits than its factorization.

5021026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2510515.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 5021026 is about 2240.7646016483. The cubic root of 5021026 is about 171.2369524931.

The spelling of 5021026 in words is "five million, twenty-one thousand, twenty-six".