5320523 has 4 divisors (see below), whose sum is σ = 5729808. Its totient is φ = 4911240.

The previous prime is 5320501. The next prime is 5320583. The reversal of 5320523 is 3250235.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5320523 - 2²² = 1126219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5320495 and 5320504.

It is not an unprimeable number, because it can be changed into a prime (5320583) 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, 204623 + ... + 204648.

It is an arithmetic number, because the mean of its divisors is an integer number (1432452).

Almost surely, 2^5320523 is an apocalyptic number.

5320523 is a deficient number, since it is larger than the sum of its proper divisors (409285).

5320523 is a wasteful number, since it uses less digits than its factorization.

5320523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409284.

The product of its (nonzero) digits is 900, while the sum is 20.

The square root of 5320523 is about 2306.6258907764. The cubic root of 5320523 is about 174.5760950868.

Adding to 5320523 its reverse (3250235), we get a palindrome (8570758).

The spelling of 5320523 in words is "five million, three hundred twenty thousand, five hundred twenty-three".