5617522 has 4 divisors (see below), whose sum is σ = 8426286. Its totient is φ = 2808760.

The previous prime is 5617511. The next prime is 5617537. The reversal of 5617522 is 2257165.

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

It can be written as a sum of positive squares in only one way, i.e., 2996361 + 2621161 = 1731^2 + 1619^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1404379 + ... + 1404382.

Almost surely, 2^5617522 is an apocalyptic number.

5617522 is a deficient number, since it is larger than the sum of its proper divisors (2808764).

5617522 is a wasteful number, since it uses less digits than its factorization.

5617522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2808763.

The product of its digits is 4200, while the sum is 28.

The square root of 5617522 is about 2370.1312199961. The cubic root of 5617522 is about 177.7658200580.

It can be divided in two parts, 56 and 17522, that added together give a triangular number (17578 = T₁₈₇).

The spelling of 5617522 in words is "five million, six hundred seventeen thousand, five hundred twenty-two".