5026521 has 4 divisors (see below), whose sum is σ = 6702032. Its totient is φ = 3351012.

The previous prime is 5026519. The next prime is 5026523. The reversal of 5026521 is 1256205.

5026521 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (5026519) and next prime (5026523).

It is not a de Polignac number, because 5026521 - 2¹ = 5026519 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5026523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 837751 + ... + 837756.

It is an arithmetic number, because the mean of its divisors is an integer number (1675508).

Almost surely, 2^5026521 is an apocalyptic number.

It is an amenable number.

5026521 is a deficient number, since it is larger than the sum of its proper divisors (1675511).

5026521 is a wasteful number, since it uses less digits than its factorization.

5026521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1675510.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 5026521 is about 2241.9904103274. The cubic root of 5026521 is about 171.2993968358.

The spelling of 5026521 in words is "five million, twenty-six thousand, five hundred twenty-one".