5521715 has 4 divisors (see below), whose sum is σ = 6626064. Its totient is φ = 4417368.

The previous prime is 5521709. The next prime is 5521721. The reversal of 5521715 is 5171255.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5171255 = 5 ⋅1034251.

It is an interprime number because it is at equal distance from previous prime (5521709) and next prime (5521721).

It is a cyclic number.

It is not a de Polignac number, because 5521715 - 2¹⁶ = 5456179 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 552167 + ... + 552176.

It is an arithmetic number, because the mean of its divisors is an integer number (1656516).

Almost surely, 2^5521715 is an apocalyptic number.

5521715 is a deficient number, since it is larger than the sum of its proper divisors (1104349).

5521715 is a wasteful number, since it uses less digits than its factorization.

5521715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1104348.

The product of its digits is 1750, while the sum is 26.

The square root of 5521715 is about 2349.8329727876. The cubic root of 5521715 is about 176.7494193227.

The spelling of 5521715 in words is "five million, five hundred twenty-one thousand, seven hundred fifteen".