5572513 has 4 divisors (see below), whose sum is σ = 5579028. Its totient is φ = 5566000.

The previous prime is 5572507. The next prime is 5572517. The reversal of 5572513 is 3152755.

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 can be written as a sum of positive squares in 2 ways, for example, as 2534464 + 3038049 = 1592^2 + 1743^2 .

It is a cyclic number.

It is not a de Polignac number, because 5572513 - 2⁹ = 5572001 is a prime.

It is a super-2 number, since 2×5572513² = 62105802270338, which contains 22 as substring.

It is a Duffinian number.

5572513 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5572517) 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, 1738 + ... + 3763.

It is an arithmetic number, because the mean of its divisors is an integer number (1394757).

Almost surely, 2^5572513 is an apocalyptic number.

It is an amenable number.

5572513 is a deficient number, since it is larger than the sum of its proper divisors (6515).

5572513 is a wasteful number, since it uses less digits than its factorization.

5572513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6514.

The product of its digits is 5250, while the sum is 28.

The square root of 5572513 is about 2360.6170803415. The cubic root of 5572513 is about 177.2897782336.

The spelling of 5572513 in words is "five million, five hundred seventy-two thousand, five hundred thirteen".