5523513 has 4 divisors (see below), whose sum is σ = 7364688. Its totient is φ = 3682340.

The previous prime is 5523503. The next prime is 5523517. The reversal of 5523513 is 3153255.

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 a cyclic number.

It is not a de Polignac number, because 5523513 - 2⁵ = 5523481 is a prime.

It is a super-2 number, since 2×5523513² = 61018391722338, which contains 22 as substring.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (5523517) 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, 920583 + ... + 920588.

It is an arithmetic number, because the mean of its divisors is an integer number (1841172).

Almost surely, 2^5523513 is an apocalyptic number.

It is an amenable number.

5523513 is a deficient number, since it is larger than the sum of its proper divisors (1841175).

5523513 is a wasteful number, since it uses less digits than its factorization.

5523513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1841174.

The product of its digits is 2250, while the sum is 24.

The square root of 5523513 is about 2350.2155220320. The cubic root of 5523513 is about 176.7686018272.

Adding to 5523513 its reverse (3153255), we get a palindrome (8676768).

The spelling of 5523513 in words is "five million, five hundred twenty-three thousand, five hundred thirteen".