5020523 has 4 divisors (see below), whose sum is σ = 5025408. Its totient is φ = 5015640.

The previous prime is 5020517. The next prime is 5020537. The reversal of 5020523 is 3250205.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5020523 - 2⁴ = 5020507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5020513) 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, 236 + ... + 3177.

It is an arithmetic number, because the mean of its divisors is an integer number (1256352).

Almost surely, 2^5020523 is an apocalyptic number.

5020523 is a deficient number, since it is larger than the sum of its proper divisors (4885).

5020523 is a wasteful number, since it uses less digits than its factorization.

5020523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4884.

The product of its (nonzero) digits is 300, while the sum is 17.

The square root of 5020523 is about 2240.6523603629. The cubic root of 5020523 is about 171.2312342021.

Adding to 5020523 its reverse (3250205), we get a palindrome (8270728).

The spelling of 5020523 in words is "five million, twenty thousand, five hundred twenty-three".